100635615

素因数分解:

$3^4\times 5^1\times {\mathrm{248483}}^1$

素因数の和:248500

約数の個数: 20

約数和(自身を含む): 180399384

約数和(自身を除く): 79763769

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 248483, 745449, 1242415, 2236347, 3727245, 6709041, 11181735, 20127123, 33545205, 100635615]

約数ペア:

[(1, 100635615), (3, 33545205), (5, 20127123), (9, 11181735), (15, 6709041), (27, 3727245), (45, 2236347), (81, 1242415), (135, 745449), (405, 248483)]