5238025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 7124544

約数和(自身を除く): 1886519

約数列:

[1, 5, 13, 25, 65, 71, 227, 325, 355, 923, 1135, 1775, 2951, 4615, 5675, 14755, 16117, 23075, 73775, 80585, 209521, 402925, 1047605, 5238025]

約数ペア:

[(1, 5238025), (5, 1047605), (13, 402925), (25, 209521), (65, 80585), (71, 73775), (227, 23075), (325, 16117), (355, 14755), (923, 5675), (1135, 4615), (1775, 2951)]