42992235

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 95800320

約数和(自身を除く): 52808085

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 27, 33, 39, 45, 51, 55, 65, 85, 99, 117, 131, 135, 143, 153, 165, 187, 195, 221, 255, 297, 351, 393, 429, 459, 495, 561, 585, 655, 663, 715, 765, 935, 1105, 1179, 1287, 1441, 1485, 1683, 1703, 1755, 1965, 1989, 2145, 2227, 2295, 2431, 2805, 3315, 3537, 3861, 4323, 5049, 5109, 5895, 5967, 6435, 6681, 7205, 7293, 8415, 8515, 9945, 11135, 12155, 12969, 15327, 17685, 18733, 19305, 20043, 21615, 21879, 24497, 25245, 25545, 28951, 29835, 33405, 36465, 38907, 45981, 56199, 60129, 64845, 65637, 73491, 76635, 86853, 93665, 100215, 109395, 122485, 144755, 168597, 194535, 220473, 229905, 260559, 280995, 300645, 318461, 328185, 367455, 434265, 505791, 661419, 781677, 842985, 955383, 1102365, 1302795, 1592305, 2528955, 2866149, 3307095, 3908385, 4776915, 8598447, 14330745, 42992235]

約数ペア:

[(1, 42992235), (3, 14330745), (5, 8598447), (9, 4776915), (11, 3908385), (13, 3307095), (15, 2866149), (17, 2528955), (27, 1592305), (33, 1302795), (39, 1102365), (45, 955383), (51, 842985), (55, 781677), (65, 661419), (85, 505791), (99, 434265), (117, 367455), (131, 328185), (135, 318461), (143, 300645), (153, 280995), (165, 260559), (187, 229905), (195, 220473), (221, 194535), (255, 168597), (297, 144755), (351, 122485), (393, 109395), (429, 100215), (459, 93665), (495, 86853), (561, 76635), (585, 73491), (655, 65637), (663, 64845), (715, 60129), (765, 56199), (935, 45981), (1105, 38907), (1179, 36465), (1287, 33405), (1441, 29835), (1485, 28951), (1683, 25545), (1703, 25245), (1755, 24497), (1965, 21879), (1989, 21615), (2145, 20043), (2227, 19305), (2295, 18733), (2431, 17685), (2805, 15327), (3315, 12969), (3537, 12155), (3861, 11135), (4323, 9945), (5049, 8515), (5109, 8415), (5895, 7293), (5967, 7205), (6435, 6681)]