201121535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{3329}}^1$

素因数の和:3658

約数の個数: 16

約数和(自身を含む): 247911840

約数和(自身を除く): 46790305

約数列:

[1, 5, 43, 215, 281, 1405, 3329, 12083, 16645, 60415, 143147, 715735, 935449, 4677245, 40224307, 201121535]

約数ペア:

[(1, 201121535), (5, 40224307), (43, 4677245), (215, 935449), (281, 715735), (1405, 143147), (3329, 60415), (12083, 16645)]