13379925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13723}}^1$

素因数の和:13749

約数の個数: 24

約数和(自身を含む): 23824864

約数和(自身を除く): 10444939

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 13723, 41169, 68615, 178399, 205845, 343075, 535197, 891995, 1029225, 2675985, 4459975, 13379925]

約数ペア:

[(1, 13379925), (3, 4459975), (5, 2675985), (13, 1029225), (15, 891995), (25, 535197), (39, 343075), (65, 205845), (75, 178399), (195, 68615), (325, 41169), (975, 13723)]