200019285

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 361021440

約数和(自身を除く): 161002155

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 127, 155, 279, 381, 465, 635, 1129, 1143, 1395, 1905, 3387, 3937, 5645, 5715, 10161, 11811, 16935, 19685, 34999, 35433, 50805, 59055, 104997, 143383, 174995, 177165, 314991, 430149, 524985, 716915, 1290447, 1574955, 2150745, 4444873, 6452235, 13334619, 22224365, 40003857, 66673095, 200019285]

約数ペア:

[(1, 200019285), (3, 66673095), (5, 40003857), (9, 22224365), (15, 13334619), (31, 6452235), (45, 4444873), (93, 2150745), (127, 1574955), (155, 1290447), (279, 716915), (381, 524985), (465, 430149), (635, 314991), (1129, 177165), (1143, 174995), (1395, 143383), (1905, 104997), (3387, 59055), (3937, 50805), (5645, 35433), (5715, 34999), (10161, 19685), (11811, 16935)]