156979815725

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{5717}}^1\times {\mathrm{13903}}^1$

素因数の和:19709

約数の個数: 24

約数和(自身を含む): 197167618560

約数和(自身を除く): 40187802835

約数列:

[1, 5, 25, 79, 395, 1975, 5717, 13903, 28585, 69515, 142925, 347575, 451643, 1098337, 2258215, 5491685, 11291075, 27458425, 79483451, 397417255, 1987086275, 6279192629, 31395963145, 156979815725]

約数ペア:

[(1, 156979815725), (5, 31395963145), (25, 6279192629), (79, 1987086275), (395, 397417255), (1975, 79483451), (5717, 27458425), (13903, 11291075), (28585, 5491685), (69515, 2258215), (142925, 1098337), (347575, 451643)]