201947025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3529}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 385193600

約数和(自身を除く): 183246575

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 525, 545, 763, 1635, 2289, 2725, 3529, 3815, 8175, 10587, 11445, 17645, 19075, 24703, 52935, 57225, 74109, 88225, 123515, 264675, 370545, 384661, 617575, 1153983, 1852725, 1923305, 2692627, 5769915, 8077881, 9616525, 13463135, 28849575, 40389405, 67315675, 201947025]

約数ペア:

[(1, 201947025), (3, 67315675), (5, 40389405), (7, 28849575), (15, 13463135), (21, 9616525), (25, 8077881), (35, 5769915), (75, 2692627), (105, 1923305), (109, 1852725), (175, 1153983), (327, 617575), (525, 384661), (545, 370545), (763, 264675), (1635, 123515), (2289, 88225), (2725, 74109), (3529, 57225), (3815, 52935), (8175, 24703), (10587, 19075), (11445, 17645)]