11787841295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{4721}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 14850501120

約数和(自身を除く): 3062659825

約数列:

[1, 5, 31, 89, 155, 181, 445, 905, 2759, 4721, 5611, 13795, 16109, 23605, 28055, 80545, 146351, 420169, 499379, 731755, 854501, 2100845, 2496895, 4272505, 13025239, 26489531, 65126195, 76050589, 132447655, 380252945, 2357568259, 11787841295]

約数ペア:

[(1, 11787841295), (5, 2357568259), (31, 380252945), (89, 132447655), (155, 76050589), (181, 65126195), (445, 26489531), (905, 13025239), (2759, 4272505), (4721, 2496895), (5611, 2100845), (13795, 854501), (16109, 731755), (23605, 499379), (28055, 420169), (80545, 146351)]