22708345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 9173255

約数列:

[1, 5, 11, 17, 55, 85, 149, 163, 187, 745, 815, 935, 1639, 1793, 2533, 2771, 8195, 8965, 12665, 13855, 24287, 27863, 30481, 121435, 139315, 152405, 267157, 412879, 1335785, 2064395, 4541669, 22708345]

約数ペア:

[(1, 22708345), (5, 4541669), (11, 2064395), (17, 1335785), (55, 412879), (85, 267157), (149, 152405), (163, 139315), (187, 121435), (745, 30481), (815, 27863), (935, 24287), (1639, 13855), (1793, 12665), (2533, 8965), (2771, 8195)]