15697531535

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{110441}}^1$

素因数の和:110615

約数の個数: 32

約数和(自身を含む): 22392336384

約数和(自身を除く): 6694804849

約数列:

[1, 5, 7, 31, 35, 131, 155, 217, 655, 917, 1085, 4061, 4585, 20305, 28427, 110441, 142135, 552205, 773087, 3423671, 3865435, 14467771, 17118355, 23965697, 72338855, 101274397, 119828485, 448500901, 506371985, 2242504505, 3139506307, 15697531535]

約数ペア:

[(1, 15697531535), (5, 3139506307), (7, 2242504505), (31, 506371985), (35, 448500901), (131, 119828485), (155, 101274397), (217, 72338855), (655, 23965697), (917, 17118355), (1085, 14467771), (4061, 3865435), (4585, 3423671), (20305, 773087), (28427, 552205), (110441, 142135)]