188380075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{44587}}^1$

素因数の和:44623

約数の個数: 18

約数和(自身を含む): 252947724

約数和(自身を除く): 64567649

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 44587, 222935, 579631, 1114675, 2898155, 7535203, 14490775, 37676015, 188380075]

約数ペア:

[(1, 188380075), (5, 37676015), (13, 14490775), (25, 7535203), (65, 2898155), (169, 1114675), (325, 579631), (845, 222935), (4225, 44587)]