137788965

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5639}}^1$

素因数の和:5834

約数の個数: 32

約数和(自身を含む): 246355200

約数和(自身を除く): 108566235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 4887, 5639, 8145, 16917, 24435, 28195, 50751, 84585, 152253, 253755, 761265, 1020659, 3061977, 5103295, 9185931, 15309885, 27557793, 45929655, 137788965]

約数ペア:

[(1, 137788965), (3, 45929655), (5, 27557793), (9, 15309885), (15, 9185931), (27, 5103295), (45, 3061977), (135, 1020659), (181, 761265), (543, 253755), (905, 152253), (1629, 84585), (2715, 50751), (4887, 28195), (5639, 24435), (8145, 16917)]