305962415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 435388800

約数和(自身を除く): 129426385

約数列:

[1, 5, 11, 19, 43, 55, 95, 121, 209, 215, 473, 605, 619, 817, 1045, 2299, 2365, 3095, 4085, 5203, 6809, 8987, 11495, 11761, 26015, 26617, 34045, 44935, 58805, 74899, 98857, 129371, 133085, 292787, 374495, 494285, 505723, 646855, 1423081, 1463935, 2528615, 3220657, 5562953, 7115405, 16103285, 27814765, 61192483, 305962415]

約数ペア:

[(1, 305962415), (5, 61192483), (11, 27814765), (19, 16103285), (43, 7115405), (55, 5562953), (95, 3220657), (121, 2528615), (209, 1463935), (215, 1423081), (473, 646855), (605, 505723), (619, 494285), (817, 374495), (1045, 292787), (2299, 133085), (2365, 129371), (3095, 98857), (4085, 74899), (5203, 58805), (6809, 44935), (8987, 34045), (11495, 26617), (11761, 26015)]