145557315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{190271}}^1$

素因数の和:190299

約数の個数: 24

約数和(自身を含む): 267141888

約数和(自身を除く): 121584573

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 190271, 570813, 951355, 1712439, 2854065, 3234607, 8562195, 9703821, 16173035, 29111463, 48519105, 145557315]

約数ペア:

[(1, 145557315), (3, 48519105), (5, 29111463), (9, 16173035), (15, 9703821), (17, 8562195), (45, 3234607), (51, 2854065), (85, 1712439), (153, 951355), (255, 570813), (765, 190271)]