71322015

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{16921}}^1$

素因数の和:17210

約数の個数: 16

約数和(自身を含む): 114528096

約数和(自身を除く): 43206081

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 16921, 50763, 84605, 253815, 4754801, 14264403, 23774005, 71322015]

約数ペア:

[(1, 71322015), (3, 23774005), (5, 14264403), (15, 4754801), (281, 253815), (843, 84605), (1405, 50763), (4215, 16921)]