216500295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32003}}^1$

素因数の和:32063

約数の個数: 32

約数和(自身を含む): 387120384

約数和(自身を除く): 170620089

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 32003, 96009, 160015, 352033, 480045, 1056099, 1312123, 1760165, 3936369, 5280495, 6560615, 14433353, 19681845, 43300059, 72166765, 216500295]

約数ペア:

[(1, 216500295), (3, 72166765), (5, 43300059), (11, 19681845), (15, 14433353), (33, 6560615), (41, 5280495), (55, 3936369), (123, 1760165), (165, 1312123), (205, 1056099), (451, 480045), (615, 352033), (1353, 160015), (2255, 96009), (6765, 32003)]