25379277

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 42491904

約数和(自身を除く): 17112627

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 543, 607, 1267, 1821, 1991, 3801, 4249, 5973, 6677, 12747, 13937, 20031, 41811, 46739, 109867, 140217, 329601, 769069, 1208537, 2307207, 3625611, 8459759, 25379277]

約数ペア:

[(1, 25379277), (3, 8459759), (7, 3625611), (11, 2307207), (21, 1208537), (33, 769069), (77, 329601), (181, 140217), (231, 109867), (543, 46739), (607, 41811), (1267, 20031), (1821, 13937), (1991, 12747), (3801, 6677), (4249, 5973)]