2942775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 6093360

約数和(自身を除く): 3150585

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 41, 45, 55, 75, 87, 99, 123, 145, 165, 205, 225, 261, 275, 319, 369, 435, 451, 495, 615, 725, 825, 957, 1025, 1189, 1305, 1353, 1595, 1845, 2175, 2255, 2475, 2871, 3075, 3567, 4059, 4785, 5945, 6525, 6765, 7975, 9225, 10701, 11275, 13079, 14355, 17835, 20295, 23925, 29725, 33825, 39237, 53505, 65395, 71775, 89175, 101475, 117711, 196185, 267525, 326975, 588555, 980925, 2942775]

約数ペア:

[(1, 2942775), (3, 980925), (5, 588555), (9, 326975), (11, 267525), (15, 196185), (25, 117711), (29, 101475), (33, 89175), (41, 71775), (45, 65395), (55, 53505), (75, 39237), (87, 33825), (99, 29725), (123, 23925), (145, 20295), (165, 17835), (205, 14355), (225, 13079), (261, 11275), (275, 10701), (319, 9225), (369, 7975), (435, 6765), (451, 6525), (495, 5945), (615, 4785), (725, 4059), (825, 3567), (957, 3075), (1025, 2871), (1189, 2475), (1305, 2255), (1353, 2175), (1595, 1845)]