21932625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 42981120

約数和(自身を除く): 21048495

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 409, 429, 715, 825, 975, 1227, 1375, 1625, 2045, 2145, 3575, 4125, 4499, 4875, 5317, 6135, 10225, 10725, 13497, 15951, 17875, 22495, 26585, 30675, 51125, 53625, 58487, 67485, 79755, 112475, 132925, 153375, 175461, 292435, 337425, 398775, 562375, 664625, 877305, 1462175, 1687125, 1993875, 4386525, 7310875, 21932625]

約数ペア:

[(1, 21932625), (3, 7310875), (5, 4386525), (11, 1993875), (13, 1687125), (15, 1462175), (25, 877305), (33, 664625), (39, 562375), (55, 398775), (65, 337425), (75, 292435), (125, 175461), (143, 153375), (165, 132925), (195, 112475), (275, 79755), (325, 67485), (375, 58487), (409, 53625), (429, 51125), (715, 30675), (825, 26585), (975, 22495), (1227, 17875), (1375, 15951), (1625, 13497), (2045, 10725), (2145, 10225), (3575, 6135), (4125, 5317), (4499, 4875)]