200810375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 270511488

約数和(自身を除く): 69701113

約数列:

[1, 5, 17, 25, 53, 85, 125, 265, 425, 901, 1325, 1783, 2125, 4505, 6625, 8915, 22525, 30311, 44575, 94499, 112625, 151555, 222875, 472495, 757775, 1606483, 2362475, 3788875, 8032415, 11812375, 40162075, 200810375]

約数ペア:

[(1, 200810375), (5, 40162075), (17, 11812375), (25, 8032415), (53, 3788875), (85, 2362475), (125, 1606483), (265, 757775), (425, 472495), (901, 222875), (1325, 151555), (1783, 112625), (2125, 94499), (4505, 44575), (6625, 30311), (8915, 22525)]