125156975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1627}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 165333168

約数和(自身を除く): 40176193

約数列:

[1, 5, 17, 25, 85, 181, 425, 905, 1627, 3077, 4525, 8135, 15385, 27659, 40675, 76925, 138295, 294487, 691475, 1472435, 5006279, 7362175, 25031395, 125156975]

約数ペア:

[(1, 125156975), (5, 25031395), (17, 7362175), (25, 5006279), (85, 1472435), (181, 691475), (425, 294487), (905, 138295), (1627, 76925), (3077, 40675), (4525, 27659), (8135, 15385)]