87151485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 146522880

約数和(自身を除く): 59371395

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 1609, 2355, 3611, 4827, 8045, 10833, 18055, 24135, 37007, 54165, 111021, 185035, 252613, 555105, 757839, 1263065, 3789195, 5810099, 17430297, 29050495, 87151485]

約数ペア:

[(1, 87151485), (3, 29050495), (5, 17430297), (15, 5810099), (23, 3789195), (69, 1263065), (115, 757839), (157, 555105), (345, 252613), (471, 185035), (785, 111021), (1609, 54165), (2355, 37007), (3611, 24135), (4827, 18055), (8045, 10833)]