1255016865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{40283}}^1$

素因数の和:40389

約数の個数: 32

約数和(自身を含む): 2103791616

約数和(自身を除く): 848774751

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 2077, 6231, 10385, 31155, 40283, 120849, 201415, 604245, 1248773, 2698961, 3746319, 6243865, 8096883, 13494805, 18731595, 40484415, 83667791, 251003373, 418338955, 1255016865]

約数ペア:

[(1, 1255016865), (3, 418338955), (5, 251003373), (15, 83667791), (31, 40484415), (67, 18731595), (93, 13494805), (155, 8096883), (201, 6243865), (335, 3746319), (465, 2698961), (1005, 1248773), (2077, 604245), (6231, 201415), (10385, 120849), (31155, 40283)]