3869375

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 20

約数和(自身を含む): 4985904

約数和(自身を除く): 1116529

約数列:

[1, 5, 25, 41, 125, 151, 205, 625, 755, 1025, 3775, 5125, 6191, 18875, 25625, 30955, 94375, 154775, 773875, 3869375]

約数ペア:

[(1, 3869375), (5, 773875), (25, 154775), (41, 94375), (125, 30955), (151, 25625), (205, 18875), (625, 6191), (755, 5125), (1025, 3775)]