7168905

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 13288704

約数和(自身を除く): 6119799

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 571, 837, 1395, 1713, 2511, 2855, 4185, 5139, 8565, 12555, 15417, 17701, 25695, 46251, 53103, 77085, 88505, 159309, 231255, 265515, 477927, 796545, 1433781, 2389635, 7168905]

約数ペア:

[(1, 7168905), (3, 2389635), (5, 1433781), (9, 796545), (15, 477927), (27, 265515), (31, 231255), (45, 159309), (81, 88505), (93, 77085), (135, 53103), (155, 46251), (279, 25695), (405, 17701), (465, 15417), (571, 12555), (837, 8565), (1395, 5139), (1713, 4185), (2511, 2855)]