12351625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 18135936

約数和(自身を除く): 5784311

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 691, 715, 1375, 1625, 3455, 3575, 7601, 8983, 17275, 17875, 38005, 44915, 86375, 98813, 190025, 224575, 494065, 950125, 1122875, 2470325, 12351625]

約数ペア:

[(1, 12351625), (5, 2470325), (11, 1122875), (13, 950125), (25, 494065), (55, 224575), (65, 190025), (125, 98813), (143, 86375), (275, 44915), (325, 38005), (691, 17875), (715, 17275), (1375, 8983), (1625, 7601), (3455, 3575)]