63120625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4434

約数の個数: 20

約数和(自身を含む): 82323648

約数和(自身を除く): 19203023

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 4391, 14375, 21955, 100993, 109775, 504965, 548875, 2524825, 2744375, 12624125, 63120625]

約数ペア:

[(1, 63120625), (5, 12624125), (23, 2744375), (25, 2524825), (115, 548875), (125, 504965), (575, 109775), (625, 100993), (2875, 21955), (4391, 14375)]