155306145

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{57203}}^1$

素因数の和:57392

約数の個数: 16

約数和(自身を含む): 249867072

約数和(自身を除く): 94560927

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 57203, 171609, 286015, 858045, 10353743, 31061229, 51768715, 155306145]

約数ペア:

[(1, 155306145), (3, 51768715), (5, 31061229), (15, 10353743), (181, 858045), (543, 286015), (905, 171609), (2715, 57203)]