200210205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1877}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 345792384

約数和(自身を除く): 145582179

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 547, 1641, 1877, 2735, 5631, 7111, 8205, 9385, 21333, 24401, 28155, 35555, 73203, 106665, 122005, 366015, 1026719, 3080157, 5133595, 13347347, 15400785, 40042041, 66736735, 200210205]

約数ペア:

[(1, 200210205), (3, 66736735), (5, 40042041), (13, 15400785), (15, 13347347), (39, 5133595), (65, 3080157), (195, 1026719), (547, 366015), (1641, 122005), (1877, 106665), (2735, 73203), (5631, 35555), (7111, 28155), (8205, 24401), (9385, 21333)]