76667715

素因数分解:

$3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 139557600

約数和(自身を除く): 62889885

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 405, 445, 709, 801, 1215, 1335, 2127, 2403, 3545, 4005, 6381, 7209, 10635, 12015, 19143, 21627, 31905, 36045, 57429, 63101, 95715, 108135, 172287, 189303, 287145, 315505, 567909, 861435, 946515, 1703727, 2839545, 5111181, 8518635, 15333543, 25555905, 76667715]

約数ペア:

[(1, 76667715), (3, 25555905), (5, 15333543), (9, 8518635), (15, 5111181), (27, 2839545), (45, 1703727), (81, 946515), (89, 861435), (135, 567909), (243, 315505), (267, 287145), (405, 189303), (445, 172287), (709, 108135), (801, 95715), (1215, 63101), (1335, 57429), (2127, 36045), (2403, 31905), (3545, 21627), (4005, 19143), (6381, 12015), (7209, 10635)]