2015853115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6197}}^1$

素因数の和:6351

約数の個数: 32

約数和(自身を含む): 2650760640

約数和(自身を除く): 634907525

約数列:

[1, 5, 17, 43, 85, 89, 215, 445, 731, 1513, 3655, 3827, 6197, 7565, 19135, 30985, 65059, 105349, 266471, 325295, 526745, 551533, 1332355, 2757665, 4530007, 9376061, 22650035, 23715919, 46880305, 118579595, 403170623, 2015853115]

約数ペア:

[(1, 2015853115), (5, 403170623), (17, 118579595), (43, 46880305), (85, 23715919), (89, 22650035), (215, 9376061), (445, 4530007), (731, 2757665), (1513, 1332355), (3655, 551533), (3827, 526745), (6197, 325295), (7565, 266471), (19135, 105349), (30985, 65059)]