156900137485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{180259}}^1$

素因数の和:182197

約数の個数: 32

約数和(自身を含む): 231851854080

約数和(自身を除く): 74951716595

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1913, 9565, 13391, 24869, 66955, 124345, 174083, 180259, 870415, 901295, 1261813, 2343367, 6309065, 11716835, 16403569, 82017845, 344835467, 1724177335, 2413848269, 4482861071, 12069241345, 22414305355, 31380027497, 156900137485]

約数ペア:

[(1, 156900137485), (5, 31380027497), (7, 22414305355), (13, 12069241345), (35, 4482861071), (65, 2413848269), (91, 1724177335), (455, 344835467), (1913, 82017845), (9565, 16403569), (13391, 11716835), (24869, 6309065), (66955, 2343367), (124345, 1261813), (174083, 901295), (180259, 870415)]