223830915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193793}}^1$

素因数の和:193819

約数の個数: 32

約数和(自身を含む): 446501376

約数和(自身を除く): 222670461

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 193793, 581379, 968965, 1356551, 2131723, 2906895, 4069653, 6395169, 6782755, 10658615, 14922061, 20348265, 31975845, 44766183, 74610305, 223830915]

約数ペア:

[(1, 223830915), (3, 74610305), (5, 44766183), (7, 31975845), (11, 20348265), (15, 14922061), (21, 10658615), (33, 6782755), (35, 6395169), (55, 4069653), (77, 2906895), (105, 2131723), (165, 1356551), (231, 968965), (385, 581379), (1155, 193793)]