12741225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{3467}}^1$

素因数の和:3494

約数の個数: 36

約数和(自身を含む): 24511824

約数和(自身を除く): 11770599

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3467, 3675, 10401, 17335, 24269, 52005, 72807, 86675, 121345, 169883, 260025, 364035, 509649, 606725, 849415, 1820175, 2548245, 4247075, 12741225]

約数ペア:

[(1, 12741225), (3, 4247075), (5, 2548245), (7, 1820175), (15, 849415), (21, 606725), (25, 509649), (35, 364035), (49, 260025), (75, 169883), (105, 121345), (147, 86675), (175, 72807), (245, 52005), (525, 24269), (735, 17335), (1225, 10401), (3467, 3675)]