51670775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 69474720

約数和(自身を除く): 17803945

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 919, 2249, 4325, 4595, 11245, 11947, 22975, 56225, 59735, 158987, 298675, 794935, 2066831, 3974675, 10334155, 51670775]

約数ペア:

[(1, 51670775), (5, 10334155), (13, 3974675), (25, 2066831), (65, 794935), (173, 298675), (325, 158987), (865, 59735), (919, 56225), (2249, 22975), (4325, 11947), (4595, 11245)]