85900745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6329

約数の個数: 32

約数和(自身を含む): 130180608

約数和(自身を除く): 44279863

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 6277, 13685, 31385, 43939, 106709, 144371, 219695, 533545, 721855, 746963, 1010597, 2454307, 3734815, 5052985, 12271535, 17180149, 85900745]

約数ペア:

[(1, 85900745), (5, 17180149), (7, 12271535), (17, 5052985), (23, 3734815), (35, 2454307), (85, 1010597), (115, 746963), (119, 721855), (161, 533545), (391, 219695), (595, 144371), (805, 106709), (1955, 43939), (2737, 31385), (6277, 13685)]