684180215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6323}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 928869120

約数和(自身を除く): 244688905

約数列:

[1, 5, 17, 19, 67, 85, 95, 323, 335, 1139, 1273, 1615, 5695, 6323, 6365, 21641, 31615, 107491, 108205, 120137, 423641, 537455, 600685, 2042329, 2118205, 7201897, 8049179, 10211645, 36009485, 40245895, 136836043, 684180215]

約数ペア:

[(1, 684180215), (5, 136836043), (17, 40245895), (19, 36009485), (67, 10211645), (85, 8049179), (95, 7201897), (323, 2118205), (335, 2042329), (1139, 600685), (1273, 537455), (1615, 423641), (5695, 120137), (6323, 108205), (6365, 107491), (21641, 31615)]