156645289085

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1\times {\mathrm{1997}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 190609200000

約数和(自身を除く): 33963910915

約数列:

[1, 5, 149, 211, 499, 745, 1055, 1997, 2495, 9985, 31439, 74351, 105289, 157195, 297553, 371755, 421367, 526445, 996503, 1487765, 2106835, 4982515, 15688061, 62783683, 78440305, 148478947, 210262133, 313918415, 742394735, 1051310665, 31329057817, 156645289085]

約数ペア:

[(1, 156645289085), (5, 31329057817), (149, 1051310665), (211, 742394735), (499, 313918415), (745, 210262133), (1055, 148478947), (1997, 78440305), (2495, 62783683), (9985, 15688061), (31439, 4982515), (74351, 2106835), (105289, 1487765), (157195, 996503), (297553, 526445), (371755, 421367)]