4107915

素因数分解:

$3^6\times 5^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 84

約数和(自身を含む): 8971344

約数和(自身を除く): 4863429

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 49, 63, 69, 81, 105, 115, 135, 147, 161, 189, 207, 243, 245, 315, 345, 405, 441, 483, 567, 621, 729, 735, 805, 945, 1035, 1127, 1215, 1323, 1449, 1701, 1863, 2205, 2415, 2835, 3105, 3381, 3645, 3969, 4347, 5103, 5589, 5635, 6615, 7245, 8505, 9315, 10143, 11907, 13041, 16767, 16905, 19845, 21735, 25515, 27945, 30429, 35721, 39123, 50715, 59535, 65205, 83835, 91287, 117369, 152145, 178605, 195615, 273861, 456435, 586845, 821583, 1369305, 4107915]

約数ペア:

[(1, 4107915), (3, 1369305), (5, 821583), (7, 586845), (9, 456435), (15, 273861), (21, 195615), (23, 178605), (27, 152145), (35, 117369), (45, 91287), (49, 83835), (63, 65205), (69, 59535), (81, 50715), (105, 39123), (115, 35721), (135, 30429), (147, 27945), (161, 25515), (189, 21735), (207, 19845), (243, 16905), (245, 16767), (315, 13041), (345, 11907), (405, 10143), (441, 9315), (483, 8505), (567, 7245), (621, 6615), (729, 5635), (735, 5589), (805, 5103), (945, 4347), (1035, 3969), (1127, 3645), (1215, 3381), (1323, 3105), (1449, 2835), (1701, 2415), (1863, 2205)]