22684005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 42419520

約数和(自身を除く): 19735515

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 617, 645, 817, 855, 1851, 1935, 2451, 3085, 4085, 5553, 7353, 9255, 11723, 12255, 26531, 27765, 35169, 36765, 58615, 79593, 105507, 132655, 175845, 238779, 397965, 504089, 527535, 1193895, 1512267, 2520445, 4536801, 7561335, 22684005]

約数ペア:

[(1, 22684005), (3, 7561335), (5, 4536801), (9, 2520445), (15, 1512267), (19, 1193895), (43, 527535), (45, 504089), (57, 397965), (95, 238779), (129, 175845), (171, 132655), (215, 105507), (285, 79593), (387, 58615), (617, 36765), (645, 35169), (817, 27765), (855, 26531), (1851, 12255), (1935, 11723), (2451, 9255), (3085, 7353), (4085, 5553)]