1679115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 2912256

約数和(自身を除く): 1233141

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 157, 345, 465, 471, 713, 785, 2139, 2355, 3565, 3611, 4867, 10695, 10833, 14601, 18055, 24335, 54165, 73005, 111941, 335823, 559705, 1679115]

約数ペア:

[(1, 1679115), (3, 559705), (5, 335823), (15, 111941), (23, 73005), (31, 54165), (69, 24335), (93, 18055), (115, 14601), (155, 10833), (157, 10695), (345, 4867), (465, 3611), (471, 3565), (713, 2355), (785, 2139)]