200355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 24

約数和(自身を含む): 347472

約数和(自身を除く): 147117

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 361, 555, 703, 1083, 1805, 2109, 3515, 5415, 10545, 13357, 40071, 66785, 200355]

約数ペア:

[(1, 200355), (3, 66785), (5, 40071), (15, 13357), (19, 10545), (37, 5415), (57, 3515), (95, 2109), (111, 1805), (185, 1083), (285, 703), (361, 555)]