154538145

素因数分解:

$3^3\times 5^1\times {\mathrm{1144727}}^1$

素因数の和:1144741

約数の個数: 16

約数和(自身を含む): 274734720

約数和(自身を除く): 120196575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1144727, 3434181, 5723635, 10302543, 17170905, 30907629, 51512715, 154538145]

約数ペア:

[(1, 154538145), (3, 51512715), (5, 30907629), (9, 17170905), (15, 10302543), (27, 5723635), (45, 3434181), (135, 1144727)]