67375165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 105380352

約数和(自身を除く): 38005187

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 143, 187, 221, 241, 253, 299, 391, 715, 935, 1105, 1205, 1265, 1495, 1955, 2431, 2651, 3133, 3289, 4097, 4301, 5083, 5543, 12155, 13255, 15665, 16445, 20485, 21505, 25415, 27715, 34463, 45067, 53261, 55913, 60973, 72059, 94231, 172315, 225335, 266305, 279565, 304865, 360295, 471155, 585871, 792649, 1036541, 1225003, 2929355, 3963245, 5182705, 6125015, 13475033, 67375165]

約数ペア:

[(1, 67375165), (5, 13475033), (11, 6125015), (13, 5182705), (17, 3963245), (23, 2929355), (55, 1225003), (65, 1036541), (85, 792649), (115, 585871), (143, 471155), (187, 360295), (221, 304865), (241, 279565), (253, 266305), (299, 225335), (391, 172315), (715, 94231), (935, 72059), (1105, 60973), (1205, 55913), (1265, 53261), (1495, 45067), (1955, 34463), (2431, 27715), (2651, 25415), (3133, 21505), (3289, 20485), (4097, 16445), (4301, 15665), (5083, 13255), (5543, 12155)]