4417985

素因数分解:

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

素因数の和:233

約数の個数: 32

約数和(自身を含む): 6435072

約数和(自身を除く): 2017087

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 167, 185, 407, 481, 715, 835, 1837, 2035, 2171, 2405, 5291, 6179, 9185, 10855, 23881, 26455, 30895, 67969, 80327, 119405, 339845, 401635, 883597, 4417985]

約数ペア:

[(1, 4417985), (5, 883597), (11, 401635), (13, 339845), (37, 119405), (55, 80327), (65, 67969), (143, 30895), (167, 26455), (185, 23881), (407, 10855), (481, 9185), (715, 6179), (835, 5291), (1837, 2405), (2035, 2171)]