2137785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 3884160

約数和(自身を除く): 1746375

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 577, 741, 1235, 1731, 2885, 3705, 7501, 8655, 10963, 22503, 32889, 37505, 54815, 112515, 142519, 164445, 427557, 712595, 2137785]

約数ペア:

[(1, 2137785), (3, 712595), (5, 427557), (13, 164445), (15, 142519), (19, 112515), (39, 54815), (57, 37505), (65, 32889), (95, 22503), (195, 10963), (247, 8655), (285, 7501), (577, 3705), (741, 2885), (1235, 1731)]