289710145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{7213}}^1$

素因数の和:7524

約数の個数: 16

約数和(自身を含む): 360988560

約数和(自身を除く): 71278415

約数列:

[1, 5, 29, 145, 277, 1385, 7213, 8033, 36065, 40165, 209177, 1045885, 1998001, 9990005, 57942029, 289710145]

約数ペア:

[(1, 289710145), (5, 57942029), (29, 9990005), (145, 1998001), (277, 1045885), (1385, 209177), (7213, 40165), (8033, 36065)]