22620165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 38438400

約数和(自身を除く): 15818235

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 571, 695, 1713, 2085, 2641, 2855, 7923, 8565, 10849, 13205, 32547, 39615, 54245, 79369, 162735, 238107, 396845, 1190535, 1508011, 4524033, 7540055, 22620165]

約数ペア:

[(1, 22620165), (3, 7540055), (5, 4524033), (15, 1508011), (19, 1190535), (57, 396845), (95, 238107), (139, 162735), (285, 79369), (417, 54245), (571, 39615), (695, 32547), (1713, 13205), (2085, 10849), (2641, 8565), (2855, 7923)]