2970290085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{4041211}}^1$

素因数の和:4041233

約数の個数: 24

約数和(自身を含む): 5528378016

約数和(自身を除く): 2558087931

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 4041211, 12123633, 20206055, 28288477, 60618165, 84865431, 141442385, 198019339, 424327155, 594058017, 990096695, 2970290085]

約数ペア:

[(1, 2970290085), (3, 990096695), (5, 594058017), (7, 424327155), (15, 198019339), (21, 141442385), (35, 84865431), (49, 60618165), (105, 28288477), (147, 20206055), (245, 12123633), (735, 4041211)]