91415715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9689}}^1$

素因数の和:9751

約数の個数: 32

約数和(自身を含む): 159071040

約数和(自身を除く): 67655325

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 9689, 29067, 48445, 145335, 164713, 358493, 494139, 823565, 1075479, 1792465, 2470695, 5377395, 6094381, 18283143, 30471905, 91415715]

約数ペア:

[(1, 91415715), (3, 30471905), (5, 18283143), (15, 6094381), (17, 5377395), (37, 2470695), (51, 1792465), (85, 1075479), (111, 823565), (185, 494139), (255, 358493), (555, 164713), (629, 145335), (1887, 48445), (3145, 29067), (9435, 9689)]