978015

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 1581408

約数和(自身を除く): 603393

約数列:

[1, 3, 5, 15, 113, 339, 565, 577, 1695, 1731, 2885, 8655, 65201, 195603, 326005, 978015]

約数ペア:

[(1, 978015), (3, 326005), (5, 195603), (15, 65201), (113, 8655), (339, 2885), (565, 1731), (577, 1695)]