200899845

素因数分解:

$3^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1693}}^1$

素因数の和:2003

約数の個数: 40

約数和(自身を含む): 361574136

約数和(自身を除く): 160674291

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 293, 405, 879, 1465, 1693, 2637, 4395, 5079, 7911, 8465, 13185, 15237, 23733, 25395, 39555, 45711, 76185, 118665, 137133, 228555, 496049, 685665, 1488147, 2480245, 4464441, 7440735, 13393323, 22322205, 40179969, 66966615, 200899845]

約数ペア:

[(1, 200899845), (3, 66966615), (5, 40179969), (9, 22322205), (15, 13393323), (27, 7440735), (45, 4464441), (81, 2480245), (135, 1488147), (293, 685665), (405, 496049), (879, 228555), (1465, 137133), (1693, 118665), (2637, 76185), (4395, 45711), (5079, 39555), (7911, 25395), (8465, 23733), (13185, 15237)]