56149535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 74694816

約数和(自身を除く): 18545281

約数列:

[1, 5, 13, 37, 65, 185, 481, 631, 1369, 2405, 3155, 6845, 8203, 17797, 23347, 41015, 88985, 116735, 303511, 863839, 1517555, 4319195, 11229907, 56149535]

約数ペア:

[(1, 56149535), (5, 11229907), (13, 4319195), (37, 1517555), (65, 863839), (185, 303511), (481, 116735), (631, 88985), (1369, 41015), (2405, 23347), (3155, 17797), (6845, 8203)]