315080385

素因数分解:

$3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{33289}}^1$

素因数の和:33928

約数の個数: 16

約数和(自身を含む): 504942720

約数和(自身を除く): 189862335

約数列:

[1, 3, 5, 15, 631, 1893, 3155, 9465, 33289, 99867, 166445, 499335, 21005359, 63016077, 105026795, 315080385]

約数ペア:

[(1, 315080385), (3, 105026795), (5, 63016077), (15, 21005359), (631, 499335), (1893, 166445), (3155, 99867), (9465, 33289)]