90731445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1163}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 166275072

約数和(自身を除く): 75543627

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 743, 1163, 2229, 3489, 3715, 5201, 5815, 8141, 11145, 15603, 17445, 24423, 26005, 40705, 78015, 122115, 864109, 2592327, 4320545, 6048763, 12961635, 18146289, 30243815, 90731445]

約数ペア:

[(1, 90731445), (3, 30243815), (5, 18146289), (7, 12961635), (15, 6048763), (21, 4320545), (35, 2592327), (105, 864109), (743, 122115), (1163, 78015), (2229, 40705), (3489, 26005), (3715, 24423), (5201, 17445), (5815, 15603), (8141, 11145)]