83111215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 33342161

約数列:

[1, 5, 11, 17, 55, 85, 103, 187, 515, 863, 935, 1133, 1751, 4315, 5665, 8755, 9493, 14671, 19261, 47465, 73355, 88889, 96305, 161381, 444445, 806905, 977779, 1511113, 4888895, 7555565, 16622243, 83111215]

約数ペア:

[(1, 83111215), (5, 16622243), (11, 7555565), (17, 4888895), (55, 1511113), (85, 977779), (103, 806905), (187, 444445), (515, 161381), (863, 96305), (935, 88889), (1133, 73355), (1751, 47465), (4315, 19261), (5665, 14671), (8755, 9493)]