200802045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18313}}^1$

素因数の和:18381

約数の個数: 32

約数和(自身を含む): 348112512

約数和(自身を除く): 147310467

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 18313, 54939, 91565, 274695, 311321, 787459, 933963, 1556605, 2362377, 3937295, 4669815, 11811885, 13386803, 40160409, 66934015, 200802045]

約数ペア:

[(1, 200802045), (3, 66934015), (5, 40160409), (15, 13386803), (17, 11811885), (43, 4669815), (51, 3937295), (85, 2362377), (129, 1556605), (215, 933963), (255, 787459), (645, 311321), (731, 274695), (2193, 91565), (3655, 54939), (10965, 18313)]