69477345

素因数分解:

$3^6\times 5^1\times 7^2\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 84

約数和(自身を含む): 145784340

約数和(自身を除く): 76306995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 389, 405, 441, 567, 729, 735, 945, 1167, 1215, 1323, 1701, 1945, 2205, 2723, 2835, 3501, 3645, 3969, 5103, 5835, 6615, 8169, 8505, 10503, 11907, 13615, 17505, 19061, 19845, 24507, 25515, 31509, 35721, 40845, 52515, 57183, 59535, 73521, 94527, 95305, 122535, 157545, 171549, 178605, 220563, 283581, 285915, 367605, 472635, 514647, 661689, 857745, 1102815, 1417905, 1543941, 1985067, 2573235, 3308445, 4631823, 7719705, 9925335, 13895469, 23159115, 69477345]

約数ペア:

[(1, 69477345), (3, 23159115), (5, 13895469), (7, 9925335), (9, 7719705), (15, 4631823), (21, 3308445), (27, 2573235), (35, 1985067), (45, 1543941), (49, 1417905), (63, 1102815), (81, 857745), (105, 661689), (135, 514647), (147, 472635), (189, 367605), (243, 285915), (245, 283581), (315, 220563), (389, 178605), (405, 171549), (441, 157545), (567, 122535), (729, 95305), (735, 94527), (945, 73521), (1167, 59535), (1215, 57183), (1323, 52515), (1701, 40845), (1945, 35721), (2205, 31509), (2723, 25515), (2835, 24507), (3501, 19845), (3645, 19061), (3969, 17505), (5103, 13615), (5835, 11907), (6615, 10503), (8169, 8505)]