22161335

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 31701120

約数和(自身を除く): 9539785

約数列:

[1, 5, 7, 35, 37, 109, 157, 185, 259, 545, 763, 785, 1099, 1295, 3815, 4033, 5495, 5809, 17113, 20165, 28231, 29045, 40663, 85565, 119791, 141155, 203315, 598955, 633181, 3165905, 4432267, 22161335]

約数ペア:

[(1, 22161335), (5, 4432267), (7, 3165905), (35, 633181), (37, 598955), (109, 203315), (157, 141155), (185, 119791), (259, 85565), (545, 40663), (763, 29045), (785, 28231), (1099, 20165), (1295, 17113), (3815, 5809), (4033, 5495)]