80667735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 133920768

約数和(自身を除く): 53253033

約数列:

[1, 3, 5, 15, 31, 93, 155, 283, 465, 613, 849, 1415, 1839, 3065, 4245, 8773, 9195, 19003, 26319, 43865, 57009, 95015, 131595, 173479, 285045, 520437, 867395, 2602185, 5377849, 16133547, 26889245, 80667735]

約数ペア:

[(1, 80667735), (3, 26889245), (5, 16133547), (15, 5377849), (31, 2602185), (93, 867395), (155, 520437), (283, 285045), (465, 173479), (613, 131595), (849, 95015), (1415, 57009), (1839, 43865), (3065, 26319), (4245, 19003), (8773, 9195)]