27800735

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 34273152

約数和(自身を除く): 6472417

約数列:

[1, 5, 47, 235, 281, 421, 1405, 2105, 13207, 19787, 66035, 98935, 118301, 591505, 5560147, 27800735]

約数ペア:

[(1, 27800735), (5, 5560147), (47, 591505), (235, 118301), (281, 98935), (421, 66035), (1405, 19787), (2105, 13207)]