70120625

素因数分解:

$5^4\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 20

約数和(自身を含む): 88321728

約数和(自身を除く): 18201103

約数列:

[1, 5, 25, 125, 151, 625, 743, 755, 3715, 3775, 18575, 18875, 92875, 94375, 112193, 464375, 560965, 2804825, 14024125, 70120625]

約数ペア:

[(1, 70120625), (5, 14024125), (25, 2804825), (125, 560965), (151, 464375), (625, 112193), (743, 94375), (755, 92875), (3715, 18875), (3775, 18575)]