77671305

素因数分解:

$3^7\times 5^1\times {\mathrm{7103}}^1$

素因数の和:7129

約数の個数: 32

約数和(自身を含む): 139806720

約数和(自身を除く): 62135415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 7103, 10935, 21309, 35515, 63927, 106545, 191781, 319635, 575343, 958905, 1726029, 2876715, 5178087, 8630145, 15534261, 25890435, 77671305]

約数ペア:

[(1, 77671305), (3, 25890435), (5, 15534261), (9, 8630145), (15, 5178087), (27, 2876715), (45, 1726029), (81, 958905), (135, 575343), (243, 319635), (405, 191781), (729, 106545), (1215, 63927), (2187, 35515), (3645, 21309), (7103, 10935)]