56616235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 75620160

約数和(自身を除く): 19003925

約数列:

[1, 5, 13, 61, 65, 109, 131, 305, 545, 655, 793, 1417, 1703, 3965, 6649, 7085, 7991, 8515, 14279, 33245, 39955, 71395, 86437, 103883, 185627, 432185, 519415, 871019, 928135, 4355095, 11323247, 56616235]

約数ペア:

[(1, 56616235), (5, 11323247), (13, 4355095), (61, 928135), (65, 871019), (109, 519415), (131, 432185), (305, 185627), (545, 103883), (655, 86437), (793, 71395), (1417, 39955), (1703, 33245), (3965, 14279), (6649, 8515), (7085, 7991)]