72553475

素因数分解:

$5^2\times {\mathrm{271}}^1\times {\mathrm{10709}}^1$

素因数の和:10990

約数の個数: 12

約数和(自身を含む): 90306720

約数和(自身を除く): 17753245

約数列:

[1, 5, 25, 271, 1355, 6775, 10709, 53545, 267725, 2902139, 14510695, 72553475]

約数ペア:

[(1, 72553475), (5, 14510695), (25, 2902139), (271, 267725), (1355, 53545), (6775, 10709)]