57438745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 29491175

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3079, 3731, 15395, 18655, 21553, 40027, 107765, 126239, 200135, 280189, 631195, 883673, 1400945, 1641107, 4418365, 8205535, 11487749, 57438745]

約数ペア:

[(1, 57438745), (5, 11487749), (7, 8205535), (13, 4418365), (35, 1641107), (41, 1400945), (65, 883673), (91, 631195), (205, 280189), (287, 200135), (455, 126239), (533, 107765), (1435, 40027), (2665, 21553), (3079, 18655), (3731, 15395)]