69057315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90271}}^1$

素因数の和:90299

約数の個数: 24

約数和(自身を含む): 126741888

約数和(自身を除く): 57684573

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 90271, 270813, 451355, 812439, 1354065, 1534607, 4062195, 4603821, 7673035, 13811463, 23019105, 69057315]

約数ペア:

[(1, 69057315), (3, 23019105), (5, 13811463), (9, 7673035), (15, 4603821), (17, 4062195), (45, 1534607), (51, 1354065), (85, 812439), (153, 451355), (255, 270813), (765, 90271)]