2212905

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 3567744

約数和(自身を除く): 1354839

約数列:

[1, 3, 5, 15, 151, 453, 755, 977, 2265, 2931, 4885, 14655, 147527, 442581, 737635, 2212905]

約数ペア:

[(1, 2212905), (3, 737635), (5, 442581), (15, 147527), (151, 14655), (453, 4885), (755, 2931), (977, 2265)]