1315121.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77719}}^1$

素因数の和:77743

約数の個数: 16

約数和(自身を含む): 25181280

約数和(自身を除く): 11969050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 77719, 155438, 388595, 777190, 1321223, 2642446, 6606115, 13212230]

約数ペア:

[(1, 13212230), (2, 6606115), (5, 2642446), (10, 1321223), (17, 777190), (34, 388595), (85, 155438), (170, 77719)]