25973955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{82457}}^1$

素因数の和:82475

約数の個数: 24

約数和(自身を含む): 51453792

約数和(自身を除く): 25479837

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 82457, 247371, 412285, 577199, 742113, 1236855, 1731597, 2885995, 3710565, 5194791, 8657985, 25973955]

約数ペア:

[(1, 25973955), (3, 8657985), (5, 5194791), (7, 3710565), (9, 2885995), (15, 1731597), (21, 1236855), (35, 742113), (45, 577199), (63, 412285), (105, 247371), (315, 82457)]