67742675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 112826112

約数和(自身を除く): 45083437

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 2707, 3575, 5005, 13535, 18949, 25025, 29777, 35191, 67675, 94745, 148885, 175955, 208439, 246337, 387101, 473725, 744425, 879775, 1042195, 1231685, 1935505, 2709707, 5210975, 6158425, 9677525, 13548535, 67742675]

約数ペア:

[(1, 67742675), (5, 13548535), (7, 9677525), (11, 6158425), (13, 5210975), (25, 2709707), (35, 1935505), (55, 1231685), (65, 1042195), (77, 879775), (91, 744425), (143, 473725), (175, 387101), (275, 246337), (325, 208439), (385, 175955), (455, 148885), (715, 94745), (1001, 67675), (1925, 35191), (2275, 29777), (2707, 25025), (3575, 18949), (5005, 13535)]