975345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1327}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 1816704

約数和(自身を除く): 841359

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1327, 3981, 6635, 9289, 19905, 27867, 46445, 65023, 139335, 195069, 325115, 975345]

約数ペア:

[(1, 975345), (3, 325115), (5, 195069), (7, 139335), (15, 65023), (21, 46445), (35, 27867), (49, 19905), (105, 9289), (147, 6635), (245, 3981), (735, 1327)]