28291763135

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{409}}^1\times {\mathrm{2017}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 35941387200

約数和(自身を除く): 7649624065

約数列:

[1, 5, 19, 95, 361, 409, 1805, 2017, 2045, 6859, 7771, 10085, 34295, 38323, 38855, 147649, 191615, 728137, 738245, 824953, 2805331, 3640685, 4124765, 13834603, 14026655, 15674107, 69173015, 78370535, 297808033, 1489040165, 5658352627, 28291763135]

約数ペア:

[(1, 28291763135), (5, 5658352627), (19, 1489040165), (95, 297808033), (361, 78370535), (409, 69173015), (1805, 15674107), (2017, 14026655), (2045, 13834603), (6859, 4124765), (7771, 3640685), (10085, 2805331), (34295, 824953), (38323, 738245), (38855, 728137), (147649, 191615)]