523680975

素因数分解:

$3^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{3631}}^1$

素因数の和:4288

約数の個数: 36

約数和(自身を含む): 939692832

約数和(自身を除く): 416011857

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 641, 1923, 3205, 3631, 5769, 9615, 10893, 16025, 18155, 28845, 32679, 48075, 54465, 90775, 144225, 163395, 272325, 816975, 2327471, 6982413, 11637355, 20947239, 34912065, 58186775, 104736195, 174560325, 523680975]

約数ペア:

[(1, 523680975), (3, 174560325), (5, 104736195), (9, 58186775), (15, 34912065), (25, 20947239), (45, 11637355), (75, 6982413), (225, 2327471), (641, 816975), (1923, 272325), (3205, 163395), (3631, 144225), (5769, 90775), (9615, 54465), (10893, 48075), (16025, 32679), (18155, 28845)]