69438195

素因数分解:

$3^3\times 5^1\times {\mathrm{514357}}^1$

素因数の和:514371

約数の個数: 16

約数和(自身を含む): 123445920

約数和(自身を除く): 54007725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 514357, 1543071, 2571785, 4629213, 7715355, 13887639, 23146065, 69438195]

約数ペア:

[(1, 69438195), (3, 23146065), (5, 13887639), (9, 7715355), (15, 4629213), (27, 2571785), (45, 1543071), (135, 514357)]