71345265

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{15493}}^1$

素因数の和:15808

約数の個数: 16

約数和(自身を含む): 114531648

約数和(自身を除く): 43186383

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 15493, 46479, 77465, 232395, 4756351, 14269053, 23781755, 71345265]

約数ペア:

[(1, 71345265), (3, 23781755), (5, 14269053), (15, 4756351), (307, 232395), (921, 77465), (1535, 46479), (4605, 15493)]