90828705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32381}}^1$

素因数の和:32417

約数の個数: 32

約数和(自身を含む): 167868288

約数和(自身を除く): 77039583

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 32381, 97143, 161905, 356191, 485715, 550477, 1068573, 1651431, 1780955, 2752385, 5342865, 6055247, 8257155, 18165741, 30276235, 90828705]

約数ペア:

[(1, 90828705), (3, 30276235), (5, 18165741), (11, 8257155), (15, 6055247), (17, 5342865), (33, 2752385), (51, 1780955), (55, 1651431), (85, 1068573), (165, 550477), (187, 485715), (255, 356191), (561, 161905), (935, 97143), (2805, 32381)]