155127570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397763}}^1$

素因数の和:397786

約数の個数: 32

約数和(自身を含む): 400946112

約数和(自身を除く): 245818542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 397763, 795526, 1193289, 1988815, 2386578, 3977630, 5170919, 5966445, 10341838, 11932890, 15512757, 25854595, 31025514, 51709190, 77563785, 155127570]

約数ペア:

[(1, 155127570), (2, 77563785), (3, 51709190), (5, 31025514), (6, 25854595), (10, 15512757), (13, 11932890), (15, 10341838), (26, 5966445), (30, 5170919), (39, 3977630), (65, 2386578), (78, 1988815), (130, 1193289), (195, 795526), (390, 397763)]