39793815

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1049}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 71064000

約数和(自身を除く): 31270185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1049, 1405, 2529, 3147, 4215, 5245, 7587, 9441, 12645, 15735, 28323, 37935, 47205, 141615, 294769, 884307, 1473845, 2652921, 4421535, 7958763, 13264605, 39793815]

約数ペア:

[(1, 39793815), (3, 13264605), (5, 7958763), (9, 4421535), (15, 2652921), (27, 1473845), (45, 884307), (135, 294769), (281, 141615), (843, 47205), (1049, 37935), (1405, 28323), (2529, 15735), (3147, 12645), (4215, 9441), (5245, 7587)]