157023195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{213637}}^1$

素因数の和:213659

約数の個数: 24

約数和(自身を含む): 292256784

約数和(自身を除く): 135233589

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 213637, 640911, 1068185, 1495459, 3204555, 4486377, 7477295, 10468213, 22431885, 31404639, 52341065, 157023195]

約数ペア:

[(1, 157023195), (3, 52341065), (5, 31404639), (7, 22431885), (15, 10468213), (21, 7477295), (35, 4486377), (49, 3204555), (105, 1495459), (147, 1068185), (245, 640911), (735, 213637)]