149383975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1097}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 200143440

約数和(自身を除く): 50759465

約数列:

[1, 5, 13, 25, 65, 325, 419, 1097, 2095, 5447, 5485, 10475, 14261, 27235, 27425, 71305, 136175, 356525, 459643, 2298215, 5975359, 11491075, 29876795, 149383975]

約数ペア:

[(1, 149383975), (5, 29876795), (13, 11491075), (25, 5975359), (65, 2298215), (325, 459643), (419, 356525), (1097, 136175), (2095, 71305), (5447, 27425), (5485, 27235), (10475, 14261)]