74900295

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2437

約数の個数: 40

約数和(自身を含む): 136023360

約数和(自身を除く): 61123065

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 2341, 3555, 6399, 7023, 10665, 11705, 21069, 31995, 35115, 63207, 105345, 184939, 189621, 316035, 554817, 924695, 948105, 1664451, 2774085, 4993353, 8322255, 14980059, 24966765, 74900295]

約数ペア:

[(1, 74900295), (3, 24966765), (5, 14980059), (9, 8322255), (15, 4993353), (27, 2774085), (45, 1664451), (79, 948105), (81, 924695), (135, 554817), (237, 316035), (395, 189621), (405, 184939), (711, 105345), (1185, 63207), (2133, 35115), (2341, 31995), (3555, 21069), (6399, 11705), (7023, 10665)]