13169325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 36

約数和(自身を含む): 23599680

約数和(自身を除く): 10430355

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 1039, 2535, 3117, 4225, 5195, 12675, 13507, 15585, 25975, 40521, 67535, 77925, 175591, 202605, 337675, 526773, 877955, 1013025, 2633865, 4389775, 13169325]

約数ペア:

[(1, 13169325), (3, 4389775), (5, 2633865), (13, 1013025), (15, 877955), (25, 526773), (39, 337675), (65, 202605), (75, 175591), (169, 77925), (195, 67535), (325, 40521), (507, 25975), (845, 15585), (975, 13507), (1039, 12675), (2535, 5195), (3117, 4225)]