102203915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 142534080

約数和(自身を除く): 40330165

約数列:

[1, 5, 11, 17, 55, 85, 187, 281, 389, 935, 1405, 1945, 3091, 4279, 4777, 6613, 15455, 21395, 23885, 33065, 52547, 72743, 109309, 262735, 363715, 546545, 1202399, 1858253, 6011995, 9291265, 20440783, 102203915]

約数ペア:

[(1, 102203915), (5, 20440783), (11, 9291265), (17, 6011995), (55, 1858253), (85, 1202399), (187, 546545), (281, 363715), (389, 262735), (935, 109309), (1405, 72743), (1945, 52547), (3091, 33065), (4279, 23885), (4777, 21395), (6613, 15455)]