49899165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 85639680

約数和(自身を除く): 35740515

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 2477, 4029, 6715, 7431, 12385, 20145, 37155, 42109, 126327, 195683, 210545, 587049, 631635, 978415, 2935245, 3326611, 9979833, 16633055, 49899165]

約数ペア:

[(1, 49899165), (3, 16633055), (5, 9979833), (15, 3326611), (17, 2935245), (51, 978415), (79, 631635), (85, 587049), (237, 210545), (255, 195683), (395, 126327), (1185, 42109), (1343, 37155), (2477, 20145), (4029, 12385), (6715, 7431)]