617070255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{7121}}^1$

素因数の和:7291

約数の個数: 32

約数和(自身を含む): 1015312320

約数和(自身を除く): 398242065

約数列:

[1, 3, 5, 15, 53, 109, 159, 265, 327, 545, 795, 1635, 5777, 7121, 17331, 21363, 28885, 35605, 86655, 106815, 377413, 776189, 1132239, 1887065, 2328567, 3880945, 5661195, 11642835, 41138017, 123414051, 205690085, 617070255]

約数ペア:

[(1, 617070255), (3, 205690085), (5, 123414051), (15, 41138017), (53, 11642835), (109, 5661195), (159, 3880945), (265, 2328567), (327, 1887065), (545, 1132239), (795, 776189), (1635, 377413), (5777, 106815), (7121, 86655), (17331, 35605), (21363, 28885)]