2679425

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 3874752

約数和(自身を除く): 1195327

約数列:

[1, 5, 7, 25, 35, 61, 175, 251, 305, 427, 1255, 1525, 1757, 2135, 6275, 8785, 10675, 15311, 43925, 76555, 107177, 382775, 535885, 2679425]

約数ペア:

[(1, 2679425), (5, 535885), (7, 382775), (25, 107177), (35, 76555), (61, 43925), (175, 15311), (251, 10675), (305, 8785), (427, 6275), (1255, 2135), (1525, 1757)]