120177825

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 205510656

約数和(自身を除く): 85332831

約数列:

[1, 3, 5, 15, 25, 47, 75, 103, 141, 235, 309, 331, 515, 705, 993, 1175, 1545, 1655, 2575, 3525, 4841, 4965, 7725, 8275, 14523, 15557, 24205, 24825, 34093, 46671, 72615, 77785, 102279, 121025, 170465, 233355, 363075, 388925, 511395, 852325, 1166775, 1602371, 2556975, 4807113, 8011855, 24035565, 40059275, 120177825]

約数ペア:

[(1, 120177825), (3, 40059275), (5, 24035565), (15, 8011855), (25, 4807113), (47, 2556975), (75, 1602371), (103, 1166775), (141, 852325), (235, 511395), (309, 388925), (331, 363075), (515, 233355), (705, 170465), (993, 121025), (1175, 102279), (1545, 77785), (1655, 72615), (2575, 46671), (3525, 34093), (4841, 24825), (4965, 24205), (7725, 15557), (8275, 14523)]