19482725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 26045952

約数和(自身を除く): 6563227

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 1093, 3565, 5465, 17825, 25139, 27325, 33883, 125695, 169415, 628475, 779309, 847075, 3896545, 19482725]

約数ペア:

[(1, 19482725), (5, 3896545), (23, 847075), (25, 779309), (31, 628475), (115, 169415), (155, 125695), (575, 33883), (713, 27325), (775, 25139), (1093, 17825), (3565, 5465)]