423978465

素因数分解:

$3^1\times 5^1\times {\mathrm{6829}}^1\times {\mathrm{4139}}^1$

素因数の和:10976

約数の個数: 16

約数和(自身を含む): 678628800

約数和(自身を除く): 254650335

約数列:

[1, 3, 5, 15, 4139, 6829, 12417, 20487, 20695, 34145, 62085, 102435, 28265231, 84795693, 141326155, 423978465]

約数ペア:

[(1, 423978465), (3, 141326155), (5, 84795693), (15, 28265231), (4139, 102435), (6829, 62085), (12417, 34145), (20487, 20695)]