1608079815

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{2707}}^1$

素因数の和:3068

約数の個数: 48

約数和(自身を含む): 2862507648

約数和(自身を除く): 1254427833

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 307, 387, 645, 921, 1535, 1935, 2707, 2763, 4605, 8121, 13201, 13535, 13815, 24363, 39603, 40605, 66005, 116401, 118809, 121815, 198015, 349203, 582005, 594045, 831049, 1047609, 1746015, 2493147, 4155245, 5238045, 7479441, 12465735, 35735107, 37397205, 107205321, 178675535, 321615963, 536026605, 1608079815]

約数ペア:

[(1, 1608079815), (3, 536026605), (5, 321615963), (9, 178675535), (15, 107205321), (43, 37397205), (45, 35735107), (129, 12465735), (215, 7479441), (307, 5238045), (387, 4155245), (645, 2493147), (921, 1746015), (1535, 1047609), (1935, 831049), (2707, 594045), (2763, 582005), (4605, 349203), (8121, 198015), (13201, 121815), (13535, 118809), (13815, 116401), (24363, 66005), (39603, 40605)]