48841455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 86839200

約数和(自身を除く): 37997745

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 149, 195, 205, 447, 533, 615, 745, 1599, 1681, 1937, 2235, 2665, 5043, 5811, 6109, 7995, 8405, 9685, 18327, 21853, 25215, 29055, 30545, 65559, 79417, 91635, 109265, 238251, 250469, 327795, 397085, 751407, 1191255, 1252345, 3256097, 3757035, 9768291, 16280485, 48841455]

約数ペア:

[(1, 48841455), (3, 16280485), (5, 9768291), (13, 3757035), (15, 3256097), (39, 1252345), (41, 1191255), (65, 751407), (123, 397085), (149, 327795), (195, 250469), (205, 238251), (447, 109265), (533, 91635), (615, 79417), (745, 65559), (1599, 30545), (1681, 29055), (1937, 25215), (2235, 21853), (2665, 18327), (5043, 9685), (5811, 8405), (6109, 7995)]