61384375

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 82682208

約数和(自身を除く): 21297833

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1511, 1625, 3125, 7555, 8125, 19643, 37775, 40625, 98215, 188875, 491075, 944375, 2455375, 4721875, 12276875, 61384375]

約数ペア:

[(1, 61384375), (5, 12276875), (13, 4721875), (25, 2455375), (65, 944375), (125, 491075), (325, 188875), (625, 98215), (1511, 40625), (1625, 37775), (3125, 19643), (7555, 8125)]