2455575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 4203600

約数和(自身を除く): 1748025

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 1129, 2175, 3387, 5645, 16935, 28225, 32741, 84675, 98223, 163705, 491115, 818525, 2455575]

約数ペア:

[(1, 2455575), (3, 818525), (5, 491115), (15, 163705), (25, 98223), (29, 84675), (75, 32741), (87, 28225), (145, 16935), (435, 5645), (725, 3387), (1129, 2175)]