64910295

素因数分解:

$3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1699}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 115872000

約数和(自身を除く): 50961705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 283, 849, 1415, 1699, 2547, 4245, 5097, 7641, 8495, 12735, 15291, 25485, 38205, 45873, 76455, 229365, 480817, 1442451, 2404085, 4327353, 7212255, 12982059, 21636765, 64910295]

約数ペア:

[(1, 64910295), (3, 21636765), (5, 12982059), (9, 7212255), (15, 4327353), (27, 2404085), (45, 1442451), (135, 480817), (283, 229365), (849, 76455), (1415, 45873), (1699, 38205), (2547, 25485), (4245, 15291), (5097, 12735), (7641, 8495)]