97889785

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 140378112

約数和(自身を除く): 42488327

約数列:

[1, 5, 7, 31, 35, 83, 155, 217, 415, 581, 1085, 1087, 2573, 2905, 5435, 7609, 12865, 18011, 33697, 38045, 90055, 90221, 168485, 235879, 451105, 631547, 1179395, 2796851, 3157735, 13984255, 19577957, 97889785]

約数ペア:

[(1, 97889785), (5, 19577957), (7, 13984255), (31, 3157735), (35, 2796851), (83, 1179395), (155, 631547), (217, 451105), (415, 235879), (581, 168485), (1085, 90221), (1087, 90055), (2573, 38045), (2905, 33697), (5435, 18011), (7609, 12865)]