91995975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 178158240

約数和(自身を除く): 86162265

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 115, 145, 207, 225, 261, 345, 435, 575, 613, 667, 725, 1035, 1305, 1725, 1839, 2001, 2175, 3065, 3335, 5175, 5517, 6003, 6525, 9195, 10005, 14099, 15325, 16675, 17777, 27585, 30015, 42297, 45975, 50025, 53331, 70495, 88885, 126891, 137925, 150075, 159993, 211485, 266655, 352475, 408871, 444425, 634455, 799965, 1057425, 1226613, 1333275, 2044355, 3172275, 3679839, 3999825, 6133065, 10221775, 18399195, 30665325, 91995975]

約数ペア:

[(1, 91995975), (3, 30665325), (5, 18399195), (9, 10221775), (15, 6133065), (23, 3999825), (25, 3679839), (29, 3172275), (45, 2044355), (69, 1333275), (75, 1226613), (87, 1057425), (115, 799965), (145, 634455), (207, 444425), (225, 408871), (261, 352475), (345, 266655), (435, 211485), (575, 159993), (613, 150075), (667, 137925), (725, 126891), (1035, 88885), (1305, 70495), (1725, 53331), (1839, 50025), (2001, 45975), (2175, 42297), (3065, 30015), (3335, 27585), (5175, 17777), (5517, 16675), (6003, 15325), (6525, 14099), (9195, 10005)]