72999475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 93431520

約数和(自身を除く): 20432045

約数列:

[1, 5, 25, 41, 205, 229, 311, 1025, 1145, 1555, 5725, 7775, 9389, 12751, 46945, 63755, 71219, 234725, 318775, 356095, 1780475, 2919979, 14599895, 72999475]

約数ペア:

[(1, 72999475), (5, 14599895), (25, 2919979), (41, 1780475), (205, 356095), (229, 318775), (311, 234725), (1025, 71219), (1145, 63755), (1555, 46945), (5725, 12751), (7775, 9389)]