2730225

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 4597920

約数和(自身を除く): 1867695

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 617, 885, 1475, 1851, 3085, 4425, 9255, 15425, 36403, 46275, 109209, 182015, 546045, 910075, 2730225]

約数ペア:

[(1, 2730225), (3, 910075), (5, 546045), (15, 182015), (25, 109209), (59, 46275), (75, 36403), (177, 15425), (295, 9255), (617, 4425), (885, 3085), (1475, 1851)]