51916155

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 84870720

約数和(自身を除く): 32954565

約数列:

[1, 3, 5, 15, 109, 113, 281, 327, 339, 545, 565, 843, 1405, 1635, 1695, 4215, 12317, 30629, 31753, 36951, 61585, 91887, 95259, 153145, 158765, 184755, 459435, 476295, 3461077, 10383231, 17305385, 51916155]

約数ペア:

[(1, 51916155), (3, 17305385), (5, 10383231), (15, 3461077), (109, 476295), (113, 459435), (281, 184755), (327, 158765), (339, 153145), (545, 95259), (565, 91887), (843, 61585), (1405, 36951), (1635, 31753), (1695, 30629), (4215, 12317)]