191365295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 258978816

約数和(自身を除く): 67613521

約数列:

[1, 5, 11, 37, 55, 185, 271, 347, 407, 1355, 1735, 2035, 2981, 3817, 10027, 12839, 14905, 19085, 50135, 64195, 94037, 110297, 141229, 470185, 551485, 706145, 1034407, 3479369, 5172035, 17396845, 38273059, 191365295]

約数ペア:

[(1, 191365295), (5, 38273059), (11, 17396845), (37, 5172035), (55, 3479369), (185, 1034407), (271, 706145), (347, 551485), (407, 470185), (1355, 141229), (1735, 110297), (2035, 94037), (2981, 64195), (3817, 50135), (10027, 19085), (12839, 14905)]