12369775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 17284608

約数和(自身を除く): 4914833

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1451, 1705, 7255, 8525, 15961, 36275, 44981, 79805, 224905, 399025, 494791, 1124525, 2473955, 12369775]

約数ペア:

[(1, 12369775), (5, 2473955), (11, 1124525), (25, 494791), (31, 399025), (55, 224905), (155, 79805), (275, 44981), (341, 36275), (775, 15961), (1451, 8525), (1705, 7255)]