88770625

素因数分解:

$5^4\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1014

約数の個数: 20

約数和(自身を含む): 111704868

約数和(自身を除く): 22934243

約数列:

[1, 5, 25, 125, 173, 625, 821, 865, 4105, 4325, 20525, 21625, 102625, 108125, 142033, 513125, 710165, 3550825, 17754125, 88770625]

約数ペア:

[(1, 88770625), (5, 17754125), (25, 3550825), (125, 710165), (173, 513125), (625, 142033), (821, 108125), (865, 102625), (4105, 21625), (4325, 20525)]