86693125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 20

約数和(自身を含む): 110214720

約数和(自身を除く): 23521595

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 2351, 7375, 11755, 36875, 58775, 138709, 293875, 693545, 1469375, 3467725, 17338625, 86693125]

約数ペア:

[(1, 86693125), (5, 17338625), (25, 3467725), (59, 1469375), (125, 693545), (295, 293875), (625, 138709), (1475, 58775), (2351, 36875), (7375, 11755)]