41400015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 70606080

約数和(自身を除く): 29206065

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 907, 2685, 2721, 3043, 4535, 9129, 13605, 15215, 15419, 45645, 46257, 77095, 162353, 231285, 487059, 811765, 2435295, 2760001, 8280003, 13800005, 41400015]

約数ペア:

[(1, 41400015), (3, 13800005), (5, 8280003), (15, 2760001), (17, 2435295), (51, 811765), (85, 487059), (179, 231285), (255, 162353), (537, 77095), (895, 46257), (907, 45645), (2685, 15419), (2721, 15215), (3043, 13605), (4535, 9129)]