86704845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 148988160

約数和(自身を除く): 62283315

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 4789, 6035, 14367, 18105, 23945, 71835, 81413, 244239, 340019, 407065, 1020057, 1221195, 1700095, 5100285, 5780323, 17340969, 28901615, 86704845]

約数ペア:

[(1, 86704845), (3, 28901615), (5, 17340969), (15, 5780323), (17, 5100285), (51, 1700095), (71, 1221195), (85, 1020057), (213, 407065), (255, 340019), (355, 244239), (1065, 81413), (1207, 71835), (3621, 23945), (4789, 18105), (6035, 14367)]