13913775

素因数分解:

$3^4\times 5^2\times {\mathrm{6871}}^1$

素因数の和:6893

約数の個数: 30

約数和(自身を含む): 25776872

約数和(自身を除く): 11863097

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6871, 20613, 34355, 61839, 103065, 171775, 185517, 309195, 515325, 556551, 927585, 1545975, 2782755, 4637925, 13913775]

約数ペア:

[(1, 13913775), (3, 4637925), (5, 2782755), (9, 1545975), (15, 927585), (25, 556551), (27, 515325), (45, 309195), (75, 185517), (81, 171775), (135, 103065), (225, 61839), (405, 34355), (675, 20613), (2025, 6871)]