1957486575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5337

約数の個数: 72

約数和(自身を含む): 3644797968

約数和(自身を除く): 1687311393

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 121, 123, 165, 205, 275, 363, 451, 605, 615, 825, 1025, 1353, 1815, 2255, 3025, 3075, 4961, 5261, 6765, 9075, 11275, 14883, 15783, 24805, 26305, 33825, 57871, 74415, 78915, 124025, 131525, 173613, 215701, 289355, 372075, 394575, 636581, 647103, 868065, 1078505, 1446775, 1909743, 2372711, 3182905, 3235515, 4340325, 5392525, 7118133, 9548715, 11863555, 15914525, 16177575, 26099821, 35590665, 47743575, 59317775, 78299463, 130499105, 177953325, 391497315, 652495525, 1957486575]

約数ペア:

[(1, 1957486575), (3, 652495525), (5, 391497315), (11, 177953325), (15, 130499105), (25, 78299463), (33, 59317775), (41, 47743575), (55, 35590665), (75, 26099821), (121, 16177575), (123, 15914525), (165, 11863555), (205, 9548715), (275, 7118133), (363, 5392525), (451, 4340325), (605, 3235515), (615, 3182905), (825, 2372711), (1025, 1909743), (1353, 1446775), (1815, 1078505), (2255, 868065), (3025, 647103), (3075, 636581), (4961, 394575), (5261, 372075), (6765, 289355), (9075, 215701), (11275, 173613), (14883, 131525), (15783, 124025), (24805, 78915), (26305, 74415), (33825, 57871)]