200206515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9623}}^1$

素因数の和:9723

約数の個数: 32

約数和(自身を含む): 341844480

約数和(自身を除く): 141637965

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 9623, 20805, 28869, 48115, 144345, 182837, 548511, 702479, 914185, 2107437, 2742555, 3512395, 10537185, 13347101, 40041303, 66735505, 200206515]

約数ペア:

[(1, 200206515), (3, 66735505), (5, 40041303), (15, 13347101), (19, 10537185), (57, 3512395), (73, 2742555), (95, 2107437), (219, 914185), (285, 702479), (365, 548511), (1095, 182837), (1387, 144345), (4161, 48115), (6935, 28869), (9623, 20805)]