1924252525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9413}}^1$

素因数の和:9490

約数の個数: 48

約数和(自身を含む): 2794602384

約数和(自身を除く): 870349859

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 325, 425, 481, 629, 925, 1105, 2405, 3145, 5525, 8177, 9413, 12025, 15725, 40885, 47065, 122369, 160021, 204425, 235325, 348281, 611845, 800105, 1741405, 2080273, 3059225, 4000525, 4527653, 5920777, 8707025, 10401365, 22638265, 29603885, 52006825, 76970101, 113191325, 148019425, 384850505, 1924252525]

約数ペア:

[(1, 1924252525), (5, 384850505), (13, 148019425), (17, 113191325), (25, 76970101), (37, 52006825), (65, 29603885), (85, 22638265), (185, 10401365), (221, 8707025), (325, 5920777), (425, 4527653), (481, 4000525), (629, 3059225), (925, 2080273), (1105, 1741405), (2405, 800105), (3145, 611845), (5525, 348281), (8177, 235325), (9413, 204425), (12025, 160021), (15725, 122369), (40885, 47065)]