25895614563

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{193979}}^1$

素因数の和:194168

約数の個数: 48

約数和(自身を含む): 46319320320

約数和(自身を除く): 20423705757

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 273, 489, 819, 1141, 1467, 2119, 3423, 6357, 10269, 14833, 19071, 44499, 133497, 193979, 581937, 1357853, 1745811, 2521727, 4073559, 7565181, 12220677, 17652089, 22695543, 31618577, 52956267, 94855731, 158868801, 221330039, 284567193, 411041501, 663990117, 1233124503, 1991970351, 2877290507, 3699373509, 8631871521, 25895614563]

約数ペア:

[(1, 25895614563), (3, 8631871521), (7, 3699373509), (9, 2877290507), (13, 1991970351), (21, 1233124503), (39, 663990117), (63, 411041501), (91, 284567193), (117, 221330039), (163, 158868801), (273, 94855731), (489, 52956267), (819, 31618577), (1141, 22695543), (1467, 17652089), (2119, 12220677), (3423, 7565181), (6357, 4073559), (10269, 2521727), (14833, 1745811), (19071, 1357853), (44499, 581937), (133497, 193979)]