38996505

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 69822720

約数和(自身を除く): 30826215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 1913, 2265, 4077, 5739, 6795, 9565, 17217, 20385, 28695, 51651, 86085, 258255, 288863, 866589, 1444315, 2599767, 4332945, 7799301, 12998835, 38996505]

約数ペア:

[(1, 38996505), (3, 12998835), (5, 7799301), (9, 4332945), (15, 2599767), (27, 1444315), (45, 866589), (135, 288863), (151, 258255), (453, 86085), (755, 51651), (1359, 28695), (1913, 20385), (2265, 17217), (4077, 9565), (5739, 6795)]