72423925

素因数分解:

$5^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 102957696

約数和(自身を除く): 30533771

約数列:

[1, 5, 7, 25, 35, 175, 557, 743, 2785, 3715, 3899, 5201, 13925, 18575, 19495, 26005, 97475, 130025, 413851, 2069255, 2896957, 10346275, 14484785, 72423925]

約数ペア:

[(1, 72423925), (5, 14484785), (7, 10346275), (25, 2896957), (35, 2069255), (175, 413851), (557, 130025), (743, 97475), (2785, 26005), (3715, 19495), (3899, 18575), (5201, 13925)]