205896641805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8682127}}^1$

素因数の和:8682186

約数の個数: 48

約数和(自身を含む): 390070646784

約数和(自身を除く): 184174004979

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 23715, 8682127, 26046381, 43410635, 78139143, 130231905, 147596159, 269145937, 390695715, 442788477, 737980795, 807437811, 1328365431, 1345729685, 2213942385, 2422313433, 4037189055, 4575480929, 6641827155, 12111567165, 13726442787, 22877404645, 41179328361, 68632213935, 205896641805]

約数ペア:

[(1, 205896641805), (3, 68632213935), (5, 41179328361), (9, 22877404645), (15, 13726442787), (17, 12111567165), (31, 6641827155), (45, 4575480929), (51, 4037189055), (85, 2422313433), (93, 2213942385), (153, 1345729685), (155, 1328365431), (255, 807437811), (279, 737980795), (465, 442788477), (527, 390695715), (765, 269145937), (1395, 147596159), (1581, 130231905), (2635, 78139143), (4743, 43410635), (7905, 26046381), (23715, 8682127)]