49853375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 73120320

約数和(自身を除く): 23266945

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 2789, 3575, 13945, 17875, 30679, 36257, 69725, 153395, 181285, 348625, 398827, 766975, 906425, 1994135, 3834875, 4532125, 9970675, 49853375]

約数ペア:

[(1, 49853375), (5, 9970675), (11, 4532125), (13, 3834875), (25, 1994135), (55, 906425), (65, 766975), (125, 398827), (143, 348625), (275, 181285), (325, 153395), (715, 69725), (1375, 36257), (1625, 30679), (2789, 17875), (3575, 13945)]