87693135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 147432960

約数和(自身を除く): 59739825

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 1619, 2355, 3611, 4857, 8095, 10833, 18055, 24285, 37237, 54165, 111711, 186185, 254183, 558555, 762549, 1270915, 3812745, 5846209, 17538627, 29231045, 87693135]

約数ペア:

[(1, 87693135), (3, 29231045), (5, 17538627), (15, 5846209), (23, 3812745), (69, 1270915), (115, 762549), (157, 558555), (345, 254183), (471, 186185), (785, 111711), (1619, 54165), (2355, 37237), (3611, 24285), (4857, 18055), (8095, 10833)]