13345075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 17409600

約数和(自身を除く): 4064525

約数列:

[1, 5, 25, 29, 79, 145, 233, 395, 725, 1165, 1975, 2291, 5825, 6757, 11455, 18407, 33785, 57275, 92035, 168925, 460175, 533803, 2669015, 13345075]

約数ペア:

[(1, 13345075), (5, 2669015), (25, 533803), (29, 460175), (79, 168925), (145, 92035), (233, 57275), (395, 33785), (725, 18407), (1165, 11455), (1975, 6757), (2291, 5825)]