51777570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132763}}^1$

素因数の和:132786

約数の個数: 32

約数和(自身を含む): 133826112

約数和(自身を除く): 82048542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 132763, 265526, 398289, 663815, 796578, 1327630, 1725919, 1991445, 3451838, 3982890, 5177757, 8629595, 10355514, 17259190, 25888785, 51777570]

約数ペア:

[(1, 51777570), (2, 25888785), (3, 17259190), (5, 10355514), (6, 8629595), (10, 5177757), (13, 3982890), (15, 3451838), (26, 1991445), (30, 1725919), (39, 1327630), (65, 796578), (78, 663815), (130, 398289), (195, 265526), (390, 132763)]