140443155

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{593}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 257605920

約数和(自身を除く): 117162765

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 277, 285, 593, 831, 855, 1385, 1779, 2493, 2965, 4155, 5263, 5337, 8895, 11267, 12465, 15789, 26315, 26685, 33801, 47367, 56335, 78945, 101403, 164261, 169005, 236835, 492783, 507015, 821305, 1478349, 2463915, 3120959, 7391745, 9362877, 15604795, 28088631, 46814385, 140443155]

約数ペア:

[(1, 140443155), (3, 46814385), (5, 28088631), (9, 15604795), (15, 9362877), (19, 7391745), (45, 3120959), (57, 2463915), (95, 1478349), (171, 821305), (277, 507015), (285, 492783), (593, 236835), (831, 169005), (855, 164261), (1385, 101403), (1779, 78945), (2493, 56335), (2965, 47367), (4155, 33801), (5263, 26685), (5337, 26315), (8895, 15789), (11267, 12465)]