39115505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 55617408

約数和(自身を除く): 16501903

約数列:

[1, 5, 11, 13, 55, 65, 143, 227, 241, 715, 1135, 1205, 2497, 2651, 2951, 3133, 12485, 13255, 14755, 15665, 32461, 34463, 54707, 162305, 172315, 273535, 601777, 711191, 3008885, 3555955, 7823101, 39115505]

約数ペア:

[(1, 39115505), (5, 7823101), (11, 3555955), (13, 3008885), (55, 711191), (65, 601777), (143, 273535), (227, 172315), (241, 162305), (715, 54707), (1135, 34463), (1205, 32461), (2497, 15665), (2651, 14755), (2951, 13255), (3133, 12485)]