74402415

素因数分解:

$3^3\times 5^1\times {\mathrm{551129}}^1$

素因数の和:551143

約数の個数: 16

約数和(自身を含む): 132271200

約数和(自身を除く): 57868785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 551129, 1653387, 2755645, 4960161, 8266935, 14880483, 24800805, 74402415]

約数ペア:

[(1, 74402415), (3, 24800805), (5, 14880483), (9, 8266935), (15, 4960161), (27, 2755645), (45, 1653387), (135, 551129)]