7781522535

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1\times {\mathrm{2063}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 13636022400

約数和(自身を除く): 5854499865

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 769, 981, 1635, 2063, 2307, 3845, 4905, 6189, 6921, 10315, 11535, 18567, 30945, 34605, 83821, 92835, 224867, 251463, 419105, 674601, 754389, 1124335, 1257315, 1586447, 2023803, 3373005, 3771945, 4759341, 7932235, 10119015, 14278023, 23796705, 71390115, 172922723, 518768169, 864613615, 1556304507, 2593840845, 7781522535]

約数ペア:

[(1, 7781522535), (3, 2593840845), (5, 1556304507), (9, 864613615), (15, 518768169), (45, 172922723), (109, 71390115), (327, 23796705), (545, 14278023), (769, 10119015), (981, 7932235), (1635, 4759341), (2063, 3771945), (2307, 3373005), (3845, 2023803), (4905, 1586447), (6189, 1257315), (6921, 1124335), (10315, 754389), (11535, 674601), (18567, 419105), (30945, 251463), (34605, 224867), (83821, 92835)]