22089925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 33247872

約数和(自身を除く): 11157947

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 167, 185, 275, 325, 407, 481, 715, 835, 925, 1837, 2035, 2171, 2405, 3575, 4175, 5291, 6179, 9185, 10175, 10855, 12025, 23881, 26455, 30895, 45925, 54275, 67969, 80327, 119405, 132275, 154475, 339845, 401635, 597025, 883597, 1699225, 2008175, 4417985, 22089925]

約数ペア:

[(1, 22089925), (5, 4417985), (11, 2008175), (13, 1699225), (25, 883597), (37, 597025), (55, 401635), (65, 339845), (143, 154475), (167, 132275), (185, 119405), (275, 80327), (325, 67969), (407, 54275), (481, 45925), (715, 30895), (835, 26455), (925, 23881), (1837, 12025), (2035, 10855), (2171, 10175), (2405, 9185), (3575, 6179), (4175, 5291)]