131650975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3067}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 174618288

約数和(自身を除く): 42967313

約数列:

[1, 5, 17, 25, 85, 101, 425, 505, 1717, 2525, 3067, 8585, 15335, 42925, 52139, 76675, 260695, 309767, 1303475, 1548835, 5266039, 7744175, 26330195, 131650975]

約数ペア:

[(1, 131650975), (5, 26330195), (17, 7744175), (25, 5266039), (85, 1548835), (101, 1303475), (425, 309767), (505, 260695), (1717, 76675), (2525, 52139), (3067, 42925), (8585, 15335)]