25464660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32647}}^1$

素因数の和:32672

約数の個数: 48

約数和(自身を含む): 76788096

約数和(自身を除く): 51323436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32647, 65294, 97941, 130588, 163235, 195882, 326470, 391764, 424411, 489705, 652940, 848822, 979410, 1273233, 1697644, 1958820, 2122055, 2546466, 4244110, 5092932, 6366165, 8488220, 12732330, 25464660]

約数ペア:

[(1, 25464660), (2, 12732330), (3, 8488220), (4, 6366165), (5, 5092932), (6, 4244110), (10, 2546466), (12, 2122055), (13, 1958820), (15, 1697644), (20, 1273233), (26, 979410), (30, 848822), (39, 652940), (52, 489705), (60, 424411), (65, 391764), (78, 326470), (130, 195882), (156, 163235), (195, 130588), (260, 97941), (390, 65294), (780, 32647)]