61944345

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 55991655

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 2999, 4131, 6885, 8997, 14995, 20655, 26991, 44985, 50983, 80973, 134955, 152949, 242919, 254915, 404865, 458847, 728757, 764745, 1214595, 1376541, 2294235, 3643785, 4129623, 6882705, 12388869, 20648115, 61944345]

約数ペア:

[(1, 61944345), (3, 20648115), (5, 12388869), (9, 6882705), (15, 4129623), (17, 3643785), (27, 2294235), (45, 1376541), (51, 1214595), (81, 764745), (85, 728757), (135, 458847), (153, 404865), (243, 254915), (255, 242919), (405, 152949), (459, 134955), (765, 80973), (1215, 50983), (1377, 44985), (2295, 26991), (2999, 20655), (4131, 14995), (6885, 8997)]