7561335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 13052160

約数和(自身を除く): 5490825

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 617, 645, 817, 1851, 2451, 3085, 4085, 9255, 11723, 12255, 26531, 35169, 58615, 79593, 132655, 175845, 397965, 504089, 1512267, 2520445, 7561335]

約数ペア:

[(1, 7561335), (3, 2520445), (5, 1512267), (15, 504089), (19, 397965), (43, 175845), (57, 132655), (95, 79593), (129, 58615), (215, 35169), (285, 26531), (617, 12255), (645, 11723), (817, 9255), (1851, 4085), (2451, 3085)]