12999075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5635

約数の個数: 24

約数和(自身を含む): 22189056

約数和(自身を除く): 9189981

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5591, 16773, 27955, 83865, 139775, 173321, 419325, 519963, 866605, 2599815, 4333025, 12999075]

約数ペア:

[(1, 12999075), (3, 4333025), (5, 2599815), (15, 866605), (25, 519963), (31, 419325), (75, 173321), (93, 139775), (155, 83865), (465, 27955), (775, 16773), (2325, 5591)]