3111625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 4432896

約数和(自身を除く): 1321271

約数列:

[1, 5, 11, 25, 31, 55, 73, 125, 155, 275, 341, 365, 775, 803, 1375, 1705, 1825, 2263, 3875, 4015, 8525, 9125, 11315, 20075, 24893, 42625, 56575, 100375, 124465, 282875, 622325, 3111625]

約数ペア:

[(1, 3111625), (5, 622325), (11, 282875), (25, 124465), (31, 100375), (55, 56575), (73, 42625), (125, 24893), (155, 20075), (275, 11315), (341, 9125), (365, 8525), (775, 4015), (803, 3875), (1375, 2263), (1705, 1825)]