15112405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 8837675

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 2309, 6545, 11545, 16163, 25399, 39253, 80815, 126995, 177793, 196265, 274771, 431783, 888965, 1373855, 2158915, 3022481, 15112405]

約数ペア:

[(1, 15112405), (5, 3022481), (7, 2158915), (11, 1373855), (17, 888965), (35, 431783), (55, 274771), (77, 196265), (85, 177793), (119, 126995), (187, 80815), (385, 39253), (595, 25399), (935, 16163), (1309, 11545), (2309, 6545)]