130123955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 173916288

約数和(自身を除く): 43792333

約数列:

[1, 5, 13, 41, 65, 157, 205, 311, 533, 785, 1555, 2041, 2665, 4043, 6437, 10205, 12751, 20215, 32185, 48827, 63755, 83681, 165763, 244135, 418405, 634751, 828815, 2001907, 3173755, 10009535, 26024791, 130123955]

約数ペア:

[(1, 130123955), (5, 26024791), (13, 10009535), (41, 3173755), (65, 2001907), (157, 828815), (205, 634751), (311, 418405), (533, 244135), (785, 165763), (1555, 83681), (2041, 63755), (2665, 48827), (4043, 32185), (6437, 20215), (10205, 12751)]