55084845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 95312448

約数和(自身を除く): 40227603

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 131, 255, 289, 291, 393, 485, 655, 867, 1445, 1455, 1649, 1965, 2227, 4335, 4947, 6681, 8245, 11135, 12707, 24735, 28033, 33405, 37859, 38121, 63535, 84099, 113577, 140165, 189295, 190605, 216019, 420495, 567885, 648057, 1080095, 3240285, 3672323, 11016969, 18361615, 55084845]

約数ペア:

[(1, 55084845), (3, 18361615), (5, 11016969), (15, 3672323), (17, 3240285), (51, 1080095), (85, 648057), (97, 567885), (131, 420495), (255, 216019), (289, 190605), (291, 189295), (393, 140165), (485, 113577), (655, 84099), (867, 63535), (1445, 38121), (1455, 37859), (1649, 33405), (1965, 28033), (2227, 24735), (4335, 12707), (4947, 11135), (6681, 8245)]