85063665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 154103040

約数和(自身を除く): 69039375

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 97, 181, 255, 285, 291, 323, 485, 543, 905, 969, 1455, 1615, 1649, 1843, 2715, 3077, 3439, 4845, 4947, 5529, 8245, 9215, 9231, 10317, 15385, 17195, 17557, 24735, 27645, 31331, 46155, 51585, 52671, 58463, 87785, 93993, 156655, 175389, 263355, 292315, 298469, 333583, 469965, 876945, 895407, 1000749, 1492345, 1667915, 4477035, 5003745, 5670911, 17012733, 28354555, 85063665]

約数ペア:

[(1, 85063665), (3, 28354555), (5, 17012733), (15, 5670911), (17, 5003745), (19, 4477035), (51, 1667915), (57, 1492345), (85, 1000749), (95, 895407), (97, 876945), (181, 469965), (255, 333583), (285, 298469), (291, 292315), (323, 263355), (485, 175389), (543, 156655), (905, 93993), (969, 87785), (1455, 58463), (1615, 52671), (1649, 51585), (1843, 46155), (2715, 31331), (3077, 27645), (3439, 24735), (4845, 17557), (4947, 17195), (5529, 15385), (8245, 10317), (9215, 9231)]