12983925

素因数分解:

$3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{743}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 21587904

約数和(自身を除く): 8603979

約数列:

[1, 3, 5, 15, 25, 75, 233, 699, 743, 1165, 2229, 3495, 3715, 5825, 11145, 17475, 18575, 55725, 173119, 519357, 865595, 2596785, 4327975, 12983925]

約数ペア:

[(1, 12983925), (3, 4327975), (5, 2596785), (15, 865595), (25, 519357), (75, 173119), (233, 55725), (699, 18575), (743, 17475), (1165, 11145), (2229, 5825), (3495, 3715)]