7727425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 10177920

約数和(自身を除く): 2450495

約数列:

[1, 5, 23, 25, 89, 115, 151, 445, 575, 755, 2047, 2225, 3473, 3775, 10235, 13439, 17365, 51175, 67195, 86825, 309097, 335975, 1545485, 7727425]

約数ペア:

[(1, 7727425), (5, 1545485), (23, 335975), (25, 309097), (89, 86825), (115, 67195), (151, 51175), (445, 17365), (575, 13439), (755, 10235), (2047, 3775), (2225, 3473)]