164069395

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5273}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 230874624

約数和(自身を除く): 66805229

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4445, 5273, 6223, 26365, 31115, 36911, 184555, 258377, 669671, 1291885, 3348355, 4687697, 23438485, 32813879, 164069395]

約数ペア:

[(1, 164069395), (5, 32813879), (7, 23438485), (35, 4687697), (49, 3348355), (127, 1291885), (245, 669671), (635, 258377), (889, 184555), (4445, 36911), (5273, 31115), (6223, 26365)]