152882205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{208003}}^1$

素因数の和:208025

約数の個数: 24

約数和(自身を含む): 284549472

約数和(自身を除く): 131667267

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 208003, 624009, 1040015, 1456021, 3120045, 4368063, 7280105, 10192147, 21840315, 30576441, 50960735, 152882205]

約数ペア:

[(1, 152882205), (3, 50960735), (5, 30576441), (7, 21840315), (15, 10192147), (21, 7280105), (35, 4368063), (49, 3120045), (105, 1456021), (147, 1040015), (245, 624009), (735, 208003)]