109861225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11239}}^1$

素因数の和:11289

約数の個数: 24

約数和(自身を含む): 150526080

約数和(自身を除く): 40664855

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 11239, 56195, 191063, 258497, 280975, 955315, 1292485, 4394449, 4776575, 6462425, 21972245, 109861225]

約数ペア:

[(1, 109861225), (5, 21972245), (17, 6462425), (23, 4776575), (25, 4394449), (85, 1292485), (115, 955315), (391, 280975), (425, 258497), (575, 191063), (1955, 56195), (9775, 11239)]