20173588515

素因数分解:

$3^3\times 5^1\times {\mathrm{149433989}}^1$

素因数の和:149434003

約数の個数: 16

約数和(自身を含む): 35864157600

約数和(自身を除く): 15690569085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149433989, 448301967, 747169945, 1344905901, 2241509835, 4034717703, 6724529505, 20173588515]

約数ペア:

[(1, 20173588515), (3, 6724529505), (5, 4034717703), (9, 2241509835), (15, 1344905901), (27, 747169945), (45, 448301967), (135, 149433989)]