22194305

素因数分解:

$5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 31232808

約数和(自身を除く): 9038503

約数列:

[1, 5, 7, 35, 49, 157, 245, 577, 785, 1099, 2885, 4039, 5495, 7693, 20195, 28273, 38465, 90589, 141365, 452945, 634123, 3170615, 4438861, 22194305]

約数ペア:

[(1, 22194305), (5, 4438861), (7, 3170615), (35, 634123), (49, 452945), (157, 141365), (245, 90589), (577, 38465), (785, 28273), (1099, 20195), (2885, 7693), (4039, 5495)]