1330277655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{178441}}^1$

素因数の和:178527

約数の個数: 32

約数和(自身を含む): 2466782208

約数和(自身を除く): 1136504553

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 178441, 535323, 892205, 1249087, 2676615, 3747261, 6245435, 12669311, 18736305, 38007933, 63346555, 88685177, 190039665, 266055531, 443425885, 1330277655]

約数ペア:

[(1, 1330277655), (3, 443425885), (5, 266055531), (7, 190039665), (15, 88685177), (21, 63346555), (35, 38007933), (71, 18736305), (105, 12669311), (213, 6245435), (355, 3747261), (497, 2676615), (1065, 1249087), (1491, 892205), (2485, 535323), (7455, 178441)]