200772405

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64661}}^1$

素因数の和:64698

約数の個数: 32

約数和(自身を含む): 372453120

約数和(自身を除く): 171680715

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 64661, 193983, 323305, 581949, 969915, 1487203, 1745847, 2909745, 4461609, 7436015, 8729235, 13384827, 22308045, 40154481, 66924135, 200772405]

約数ペア:

[(1, 200772405), (3, 66924135), (5, 40154481), (9, 22308045), (15, 13384827), (23, 8729235), (27, 7436015), (45, 4461609), (69, 2909745), (115, 1745847), (135, 1487203), (207, 969915), (345, 581949), (621, 323305), (1035, 193983), (3105, 64661)]