25487490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121369}}^1$

素因数の和:121386

約数の個数: 32

約数和(自身を含む): 69909120

約数和(自身を除く): 44421630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121369, 242738, 364107, 606845, 728214, 849583, 1213690, 1699166, 1820535, 2548749, 3641070, 4247915, 5097498, 8495830, 12743745, 25487490]

約数ペア:

[(1, 25487490), (2, 12743745), (3, 8495830), (5, 5097498), (6, 4247915), (7, 3641070), (10, 2548749), (14, 1820535), (15, 1699166), (21, 1213690), (30, 849583), (35, 728214), (42, 606845), (70, 364107), (105, 242738), (210, 121369)]