158413735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2087}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 216483840

約数和(自身を除く): 58070105

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 799, 893, 1615, 2087, 3995, 4465, 10435, 15181, 35479, 39653, 75905, 98089, 177395, 198265, 490445, 674101, 1667513, 1863691, 3370505, 8337565, 9318455, 31682747, 158413735]

約数ペア:

[(1, 158413735), (5, 31682747), (17, 9318455), (19, 8337565), (47, 3370505), (85, 1863691), (95, 1667513), (235, 674101), (323, 490445), (799, 198265), (893, 177395), (1615, 98089), (2087, 75905), (3995, 39653), (4465, 35479), (10435, 15181)]