86025745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 31547375

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 971, 1363, 1885, 3055, 4855, 6815, 12623, 17719, 28159, 45637, 63115, 88595, 140795, 228185, 366067, 593281, 1323473, 1830335, 2966405, 6617365, 17205149, 86025745]

約数ペア:

[(1, 86025745), (5, 17205149), (13, 6617365), (29, 2966405), (47, 1830335), (65, 1323473), (145, 593281), (235, 366067), (377, 228185), (611, 140795), (971, 88595), (1363, 63115), (1885, 45637), (3055, 28159), (4855, 17719), (6815, 12623)]