274242555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{358487}}^1$

素因数の和:358515

約数の個数: 24

約数和(自身を含む): 503317152

約数和(自身を除く): 229074597

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 358487, 1075461, 1792435, 3226383, 5377305, 6094279, 16131915, 18282837, 30471395, 54848511, 91414185, 274242555]

約数ペア:

[(1, 274242555), (3, 91414185), (5, 54848511), (9, 30471395), (15, 18282837), (17, 16131915), (45, 6094279), (51, 5377305), (85, 3226383), (153, 1792435), (255, 1075461), (765, 358487)]