4202445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 7564032

約数和(自身を除く): 3361587

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 937, 1495, 2811, 4485, 4685, 12181, 14055, 21551, 36543, 60905, 64653, 107755, 182715, 280163, 323265, 840489, 1400815, 4202445]

約数ペア:

[(1, 4202445), (3, 1400815), (5, 840489), (13, 323265), (15, 280163), (23, 182715), (39, 107755), (65, 64653), (69, 60905), (115, 36543), (195, 21551), (299, 14055), (345, 12181), (897, 4685), (937, 4485), (1495, 2811)]