200239975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13109}}^1$

素因数の和:13179

約数の個数: 24

約数和(自身を含む): 273107520

約数和(自身を除く): 72867545

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 13109, 15275, 65545, 170417, 327725, 616123, 852085, 3080615, 4260425, 8009599, 15403075, 40047995, 200239975]

約数ペア:

[(1, 200239975), (5, 40047995), (13, 15403075), (25, 8009599), (47, 4260425), (65, 3080615), (235, 852085), (325, 616123), (611, 327725), (1175, 170417), (3055, 65545), (13109, 15275)]