2455635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 4941216

約数和(自身を除く): 2485581

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 257, 273, 455, 637, 735, 771, 1285, 1365, 1799, 1911, 3185, 3341, 3855, 5397, 8995, 9555, 10023, 12593, 16705, 23387, 26985, 37779, 50115, 62965, 70161, 116935, 163709, 188895, 350805, 491127, 818545, 2455635]

約数ペア:

[(1, 2455635), (3, 818545), (5, 491127), (7, 350805), (13, 188895), (15, 163709), (21, 116935), (35, 70161), (39, 62965), (49, 50115), (65, 37779), (91, 26985), (105, 23387), (147, 16705), (195, 12593), (245, 10023), (257, 9555), (273, 8995), (455, 5397), (637, 3855), (735, 3341), (771, 3185), (1285, 1911), (1365, 1799)]