56111535

素因数分解:

$3^4\times 5^1\times {\mathrm{138547}}^1$

素因数の和:138564

約数の個数: 20

約数和(自身を含む): 100585848

約数和(自身を除く): 44474313

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 138547, 415641, 692735, 1246923, 2078205, 3740769, 6234615, 11222307, 18703845, 56111535]

約数ペア:

[(1, 56111535), (3, 18703845), (5, 11222307), (9, 6234615), (15, 3740769), (27, 2078205), (45, 1246923), (81, 692735), (135, 415641), (405, 138547)]