25204122

素因数分解:

$2^1\times 3^4\times {\mathrm{155581}}^1$

素因数の和:155595

約数の個数: 20

約数和(自身を含む): 56476266

約数和(自身を除く): 31272144

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155581, 311162, 466743, 933486, 1400229, 2800458, 4200687, 8401374, 12602061, 25204122]

約数ペア:

[(1, 25204122), (2, 12602061), (3, 8401374), (6, 4200687), (9, 2800458), (18, 1400229), (27, 933486), (54, 466743), (81, 311162), (162, 155581)]