200620635

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 328380480

約数和(自身を除く): 127759845

約数列:

[1, 3, 5, 15, 53, 159, 265, 409, 617, 795, 1227, 1851, 2045, 3085, 6135, 9255, 21677, 32701, 65031, 98103, 108385, 163505, 252353, 325155, 490515, 757059, 1261765, 3785295, 13374709, 40124127, 66873545, 200620635]

約数ペア:

[(1, 200620635), (3, 66873545), (5, 40124127), (15, 13374709), (53, 3785295), (159, 1261765), (265, 757059), (409, 490515), (617, 325155), (795, 252353), (1227, 163505), (1851, 108385), (2045, 98103), (3085, 65031), (6135, 32701), (9255, 21677)]