74504115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13913}}^1$

素因数の和:13948

約数の個数: 48

約数和(自身を含む): 156282048

約数和(自身を除く): 81777933

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 13913, 41739, 69565, 97391, 125217, 208695, 236521, 292173, 486955, 626085, 709563, 876519, 1182605, 1460865, 1655647, 2128689, 3547815, 4382595, 4966941, 8278235, 10643445, 14900823, 24834705, 74504115]

約数ペア:

[(1, 74504115), (3, 24834705), (5, 14900823), (7, 10643445), (9, 8278235), (15, 4966941), (17, 4382595), (21, 3547815), (35, 2128689), (45, 1655647), (51, 1460865), (63, 1182605), (85, 876519), (105, 709563), (119, 626085), (153, 486955), (255, 292173), (315, 236521), (357, 208695), (595, 125217), (765, 97391), (1071, 69565), (1785, 41739), (5355, 13913)]