12942265

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 5927495

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 311, 1015, 1189, 1435, 1555, 2177, 5945, 8323, 9019, 10885, 12751, 41615, 45095, 63133, 63755, 89257, 315665, 369779, 446285, 1848895, 2588453, 12942265]

約数ペア:

[(1, 12942265), (5, 2588453), (7, 1848895), (29, 446285), (35, 369779), (41, 315665), (145, 89257), (203, 63755), (205, 63133), (287, 45095), (311, 41615), (1015, 12751), (1189, 10885), (1435, 9019), (1555, 8323), (2177, 5945)]