84643455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2663}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 146797056

約数和(自身を除く): 62153601

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 489, 815, 2119, 2445, 2663, 6357, 7989, 10595, 13315, 31785, 34619, 39945, 103857, 173095, 434069, 519285, 1302207, 2170345, 5642897, 6511035, 16928691, 28214485, 84643455]

約数ペア:

[(1, 84643455), (3, 28214485), (5, 16928691), (13, 6511035), (15, 5642897), (39, 2170345), (65, 1302207), (163, 519285), (195, 434069), (489, 173095), (815, 103857), (2119, 39945), (2445, 34619), (2663, 31785), (6357, 13315), (7989, 10595)]