86493985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 26309855

約数列:

[1, 5, 19, 67, 95, 107, 127, 335, 535, 635, 1273, 2033, 2413, 6365, 7169, 8509, 10165, 12065, 13589, 35845, 42545, 67945, 136211, 161671, 258191, 681055, 808355, 910463, 1290955, 4552315, 17298797, 86493985]

約数ペア:

[(1, 86493985), (5, 17298797), (19, 4552315), (67, 1290955), (95, 910463), (107, 808355), (127, 681055), (335, 258191), (535, 161671), (635, 136211), (1273, 67945), (2033, 42545), (2413, 35845), (6365, 13589), (7169, 12065), (8509, 10165)]