428438295

素因数分解:

$3^3\times 5^1\times {\mathrm{3173617}}^1$

素因数の和:3173631

約数の個数: 16

約数和(自身を含む): 761668320

約数和(自身を除く): 333230025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3173617, 9520851, 15868085, 28562553, 47604255, 85687659, 142812765, 428438295]

約数ペア:

[(1, 428438295), (3, 142812765), (5, 85687659), (9, 47604255), (15, 28562553), (27, 15868085), (45, 9520851), (135, 3173617)]