25695930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 68076288

約数和(自身を除く): 42380358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 1607, 2665, 3198, 3214, 4821, 5330, 7995, 8035, 9642, 15990, 16070, 20891, 24105, 41782, 48210, 62673, 65887, 104455, 125346, 131774, 197661, 208910, 313365, 329435, 395322, 626730, 658870, 856531, 988305, 1713062, 1976610, 2569593, 4282655, 5139186, 8565310, 12847965, 25695930]

約数ペア:

[(1, 25695930), (2, 12847965), (3, 8565310), (5, 5139186), (6, 4282655), (10, 2569593), (13, 1976610), (15, 1713062), (26, 988305), (30, 856531), (39, 658870), (41, 626730), (65, 395322), (78, 329435), (82, 313365), (123, 208910), (130, 197661), (195, 131774), (205, 125346), (246, 104455), (390, 65887), (410, 62673), (533, 48210), (615, 41782), (1066, 24105), (1230, 20891), (1599, 16070), (1607, 15990), (2665, 9642), (3198, 8035), (3214, 7995), (4821, 5330)]