201747883015

素因数分解:

$5^1\times 7^2\times {\mathrm{51061}}^1\times {\mathrm{16127}}^1$

素因数の和:67207

約数の個数: 24

約数和(自身を含む): 281646554112

約数和(自身を除く): 79898671097

約数列:

[1, 5, 7, 35, 49, 245, 16127, 51061, 80635, 112889, 255305, 357427, 564445, 790223, 1787135, 2501989, 3951115, 12509945, 823460747, 4117303735, 5764225229, 28821126145, 40349576603, 201747883015]

約数ペア:

[(1, 201747883015), (5, 40349576603), (7, 28821126145), (35, 5764225229), (49, 4117303735), (245, 823460747), (16127, 12509945), (51061, 3951115), (80635, 2501989), (112889, 1787135), (255305, 790223), (357427, 564445)]