119202215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 173438496

約数和(自身を除く): 54236281

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 241, 253, 391, 529, 935, 1205, 1265, 1955, 2645, 2651, 4097, 4301, 5543, 5819, 8993, 13255, 20485, 21505, 27715, 29095, 44965, 45067, 60973, 94231, 98923, 127489, 225335, 304865, 471155, 494615, 637445, 1036541, 1402379, 2167313, 5182705, 7011895, 10836565, 23840443, 119202215]

約数ペア:

[(1, 119202215), (5, 23840443), (11, 10836565), (17, 7011895), (23, 5182705), (55, 2167313), (85, 1402379), (115, 1036541), (187, 637445), (241, 494615), (253, 471155), (391, 304865), (529, 225335), (935, 127489), (1205, 98923), (1265, 94231), (1955, 60973), (2645, 45067), (2651, 44965), (4097, 29095), (4301, 27715), (5543, 21505), (5819, 20485), (8993, 13255)]