68642235

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7369}}^1$

素因数の和:7409

約数の個数: 40

約数和(自身を含む): 128414880

約数和(自身を除く): 59772645

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 7369, 9315, 22107, 36845, 66321, 110535, 169487, 198963, 331605, 508461, 596889, 847435, 994815, 1525383, 2542305, 2984445, 4576149, 7626915, 13728447, 22880745, 68642235]

約数ペア:

[(1, 68642235), (3, 22880745), (5, 13728447), (9, 7626915), (15, 4576149), (23, 2984445), (27, 2542305), (45, 1525383), (69, 994815), (81, 847435), (115, 596889), (135, 508461), (207, 331605), (345, 198963), (405, 169487), (621, 110535), (1035, 66321), (1863, 36845), (3105, 22107), (7369, 9315)]