67224625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 92645280

約数和(自身を除く): 25420655

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1009, 1025, 1625, 2665, 5045, 5125, 13117, 13325, 25225, 41369, 65585, 66625, 126125, 206845, 327925, 537797, 1034225, 1639625, 2688985, 5171125, 13444925, 67224625]

約数ペア:

[(1, 67224625), (5, 13444925), (13, 5171125), (25, 2688985), (41, 1639625), (65, 1034225), (125, 537797), (205, 327925), (325, 206845), (533, 126125), (1009, 66625), (1025, 65585), (1625, 41369), (2665, 25225), (5045, 13325), (5125, 13117)]