51503985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29347}}^1$

素因数の和:29374

約数の個数: 32

約数和(自身を含む): 98609280

約数和(自身を除く): 47105295

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 29347, 88041, 146735, 264123, 381511, 440205, 792369, 1144533, 1320615, 1907555, 3433599, 3961845, 5722665, 10300797, 17167995, 51503985]

約数ペア:

[(1, 51503985), (3, 17167995), (5, 10300797), (9, 5722665), (13, 3961845), (15, 3433599), (27, 1907555), (39, 1320615), (45, 1144533), (65, 792369), (117, 440205), (135, 381511), (195, 264123), (351, 146735), (585, 88041), (1755, 29347)]