27833083515

素因数分解:

$3^4\times 5^1\times {\mathrm{68723663}}^1$

素因数の和:68723680

約数の個数: 20

約数和(自身を含む): 49893380064

約数和(自身を除く): 22060296549

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 68723663, 206170989, 343618315, 618512967, 1030854945, 1855538901, 3092564835, 5566616703, 9277694505, 27833083515]

約数ペア:

[(1, 27833083515), (3, 9277694505), (5, 5566616703), (9, 3092564835), (15, 1855538901), (27, 1030854945), (45, 618512967), (81, 343618315), (135, 206170989), (405, 68723663)]