171388305

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 371340288

約数和(自身を除く): 199951983

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 31, 33, 45, 51, 55, 73, 81, 85, 93, 99, 135, 153, 155, 165, 187, 219, 255, 279, 297, 341, 365, 405, 459, 465, 495, 527, 561, 657, 765, 803, 837, 891, 935, 1023, 1095, 1241, 1377, 1395, 1485, 1581, 1683, 1705, 1971, 2263, 2295, 2409, 2511, 2635, 2805, 3069, 3285, 3723, 4015, 4185, 4455, 4743, 5049, 5115, 5797, 5913, 6205, 6789, 6885, 7227, 7905, 8415, 9207, 9855, 11169, 11315, 12045, 12555, 13651, 14229, 15147, 15345, 17391, 18615, 20367, 21681, 23715, 24893, 25245, 27621, 28985, 29565, 33507, 33945, 36135, 38471, 40953, 42687, 46035, 52173, 55845, 61101, 65043, 68255, 71145, 74679, 75735, 86955, 100521, 101835, 108405, 115413, 122859, 124465, 138105, 156519, 167535, 183303, 192355, 204765, 213435, 224037, 260865, 305505, 325215, 346239, 368577, 373395, 423181, 469557, 502605, 577065, 614295, 672111, 782595, 916515, 1038717, 1105731, 1120185, 1269543, 1731195, 1842885, 2016333, 2115905, 2347785, 3116151, 3360555, 3808629, 5193585, 5528655, 6347715, 10081665, 11425887, 15580755, 19043145, 34277661, 57129435, 171388305]

約数ペア:

[(1, 171388305), (3, 57129435), (5, 34277661), (9, 19043145), (11, 15580755), (15, 11425887), (17, 10081665), (27, 6347715), (31, 5528655), (33, 5193585), (45, 3808629), (51, 3360555), (55, 3116151), (73, 2347785), (81, 2115905), (85, 2016333), (93, 1842885), (99, 1731195), (135, 1269543), (153, 1120185), (155, 1105731), (165, 1038717), (187, 916515), (219, 782595), (255, 672111), (279, 614295), (297, 577065), (341, 502605), (365, 469557), (405, 423181), (459, 373395), (465, 368577), (495, 346239), (527, 325215), (561, 305505), (657, 260865), (765, 224037), (803, 213435), (837, 204765), (891, 192355), (935, 183303), (1023, 167535), (1095, 156519), (1241, 138105), (1377, 124465), (1395, 122859), (1485, 115413), (1581, 108405), (1683, 101835), (1705, 100521), (1971, 86955), (2263, 75735), (2295, 74679), (2409, 71145), (2511, 68255), (2635, 65043), (2805, 61101), (3069, 55845), (3285, 52173), (3723, 46035), (4015, 42687), (4185, 40953), (4455, 38471), (4743, 36135), (5049, 33945), (5115, 33507), (5797, 29565), (5913, 28985), (6205, 27621), (6789, 25245), (6885, 24893), (7227, 23715), (7905, 21681), (8415, 20367), (9207, 18615), (9855, 17391), (11169, 15345), (11315, 15147), (12045, 14229), (12555, 13651)]