1525015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 1944000

約数和(自身を除く): 418985

約数列:

[1, 5, 23, 89, 115, 149, 445, 745, 2047, 3427, 10235, 13261, 17135, 66305, 305003, 1525015]

約数ペア:

[(1, 1525015), (5, 305003), (23, 66305), (89, 17135), (115, 13261), (149, 10235), (445, 3427), (745, 2047)]