1223523625

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{74719}}^1$

素因数の和:74865

約数の個数: 16

約数和(自身を含む): 1538634240

約数和(自身を除く): 315110615

約数列:

[1, 5, 25, 125, 131, 655, 3275, 16375, 74719, 373595, 1867975, 9339875, 9788189, 48940945, 244704725, 1223523625]

約数ペア:

[(1, 1223523625), (5, 244704725), (25, 48940945), (125, 9788189), (131, 9339875), (655, 1867975), (3275, 373595), (16375, 74719)]