5186445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 9813312

約数和(自身を除く): 4626867

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 129, 165, 187, 215, 255, 473, 561, 645, 731, 935, 1419, 1849, 2193, 2365, 2805, 3655, 5547, 7095, 8041, 9245, 10965, 20339, 24123, 27735, 31433, 40205, 61017, 94299, 101695, 120615, 157165, 305085, 345763, 471495, 1037289, 1728815, 5186445]

約数ペア:

[(1, 5186445), (3, 1728815), (5, 1037289), (11, 471495), (15, 345763), (17, 305085), (33, 157165), (43, 120615), (51, 101695), (55, 94299), (85, 61017), (129, 40205), (165, 31433), (187, 27735), (215, 24123), (255, 20339), (473, 10965), (561, 9245), (645, 8041), (731, 7095), (935, 5547), (1419, 3655), (1849, 2805), (2193, 2365)]