2185648125

素因数分解:

$3^1\times 5^4\times {\mathrm{307}}^1\times {\mathrm{3797}}^1$

素因数の和:4127

約数の個数: 40

約数和(自身を含む): 3654405216

約数和(自身を除く): 1468757091

約数列:

[1, 3, 5, 15, 25, 75, 125, 307, 375, 625, 921, 1535, 1875, 3797, 4605, 7675, 11391, 18985, 23025, 38375, 56955, 94925, 115125, 191875, 284775, 474625, 575625, 1165679, 1423875, 2373125, 3497037, 5828395, 7119375, 17485185, 29141975, 87425925, 145709875, 437129625, 728549375, 2185648125]

約数ペア:

[(1, 2185648125), (3, 728549375), (5, 437129625), (15, 145709875), (25, 87425925), (75, 29141975), (125, 17485185), (307, 7119375), (375, 5828395), (625, 3497037), (921, 2373125), (1535, 1423875), (1875, 1165679), (3797, 575625), (4605, 474625), (7675, 284775), (11391, 191875), (18985, 115125), (23025, 94925), (38375, 56955)]