2893128475

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79427}}^1$

素因数の和:79515

約数の個数: 24

約数和(自身を含む): 3782043648

約数和(自身を除く): 888915173

約数列:

[1, 5, 25, 31, 47, 155, 235, 775, 1175, 1457, 7285, 36425, 79427, 397135, 1985675, 2462237, 3733069, 12311185, 18665345, 61555925, 93326725, 115725139, 578625695, 2893128475]

約数ペア:

[(1, 2893128475), (5, 578625695), (25, 115725139), (31, 93326725), (47, 61555925), (155, 18665345), (235, 12311185), (775, 3733069), (1175, 2462237), (1457, 1985675), (7285, 397135), (36425, 79427)]