286880255

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{17747}}^1$

素因数の和:17866

約数の個数: 16

約数和(自身を含む): 356521824

約数和(自身を除く): 69641569

約数列:

[1, 5, 53, 61, 265, 305, 3233, 16165, 17747, 88735, 940591, 1082567, 4702955, 5412835, 57376051, 286880255]

約数ペア:

[(1, 286880255), (5, 57376051), (53, 5412835), (61, 4702955), (265, 1082567), (305, 940591), (3233, 88735), (16165, 17747)]