60815205

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 128615256

約数和(自身を除く): 67800051

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 73, 81, 85, 99, 121, 135, 153, 165, 187, 219, 255, 297, 363, 365, 405, 459, 495, 561, 605, 657, 765, 803, 891, 935, 1089, 1095, 1241, 1377, 1485, 1683, 1815, 1971, 2057, 2295, 2409, 2805, 3267, 3285, 3723, 4015, 4455, 5049, 5445, 5913, 6171, 6205, 6885, 7227, 8415, 8833, 9801, 9855, 10285, 11169, 12045, 13651, 15147, 16335, 18513, 18615, 21681, 25245, 26499, 29565, 30855, 33507, 36135, 40953, 44165, 49005, 55539, 55845, 65043, 68255, 75735, 79497, 92565, 100521, 108405, 122859, 132495, 150161, 166617, 167535, 204765, 238491, 277695, 325215, 368577, 397485, 450483, 502605, 614295, 715473, 750805, 833085, 1105731, 1192455, 1351449, 1842885, 2252415, 3577365, 4054347, 5528655, 6757245, 12163041, 20271735, 60815205]

約数ペア:

[(1, 60815205), (3, 20271735), (5, 12163041), (9, 6757245), (11, 5528655), (15, 4054347), (17, 3577365), (27, 2252415), (33, 1842885), (45, 1351449), (51, 1192455), (55, 1105731), (73, 833085), (81, 750805), (85, 715473), (99, 614295), (121, 502605), (135, 450483), (153, 397485), (165, 368577), (187, 325215), (219, 277695), (255, 238491), (297, 204765), (363, 167535), (365, 166617), (405, 150161), (459, 132495), (495, 122859), (561, 108405), (605, 100521), (657, 92565), (765, 79497), (803, 75735), (891, 68255), (935, 65043), (1089, 55845), (1095, 55539), (1241, 49005), (1377, 44165), (1485, 40953), (1683, 36135), (1815, 33507), (1971, 30855), (2057, 29565), (2295, 26499), (2409, 25245), (2805, 21681), (3267, 18615), (3285, 18513), (3723, 16335), (4015, 15147), (4455, 13651), (5049, 12045), (5445, 11169), (5913, 10285), (6171, 9855), (6205, 9801), (6885, 8833), (7227, 8415)]