51200695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 76285440

約数和(自身を除く): 25084745

約数列:

[1, 5, 7, 13, 35, 65, 91, 131, 455, 655, 859, 917, 1703, 4295, 4585, 6013, 8515, 11167, 11921, 30065, 55835, 59605, 78169, 112529, 390845, 562645, 787703, 1462877, 3938515, 7314385, 10240139, 51200695]

約数ペア:

[(1, 51200695), (5, 10240139), (7, 7314385), (13, 3938515), (35, 1462877), (65, 787703), (91, 562645), (131, 390845), (455, 112529), (655, 78169), (859, 59605), (917, 55835), (1703, 30065), (4295, 11921), (4585, 11167), (6013, 8515)]