1861036125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9311}}^1$

素因数の和:9383

約数の個数: 64

約数和(自身を含む): 3416684544

約数和(自身を除く): 1555648419

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 125, 195, 205, 325, 375, 533, 615, 975, 1025, 1599, 1625, 2665, 3075, 4875, 5125, 7995, 9311, 13325, 15375, 27933, 39975, 46555, 66625, 121043, 139665, 199875, 232775, 363129, 381751, 605215, 698325, 1145253, 1163875, 1815645, 1908755, 3026075, 3491625, 4962763, 5726265, 9078225, 9543775, 14888289, 15130375, 24813815, 28631325, 45391125, 47718875, 74441445, 124069075, 143156625, 372207225, 620345375, 1861036125]

約数ペア:

[(1, 1861036125), (3, 620345375), (5, 372207225), (13, 143156625), (15, 124069075), (25, 74441445), (39, 47718875), (41, 45391125), (65, 28631325), (75, 24813815), (123, 15130375), (125, 14888289), (195, 9543775), (205, 9078225), (325, 5726265), (375, 4962763), (533, 3491625), (615, 3026075), (975, 1908755), (1025, 1815645), (1599, 1163875), (1625, 1145253), (2665, 698325), (3075, 605215), (4875, 381751), (5125, 363129), (7995, 232775), (9311, 199875), (13325, 139665), (15375, 121043), (27933, 66625), (39975, 46555)]