425553585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21283}}^1$

素因数の和:21365

約数の個数: 32

約数和(自身を含む): 719228928

約数和(自身を除く): 293675343

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 19995, 21283, 63849, 106415, 319245, 659773, 915169, 1979319, 2745507, 3298865, 4575845, 9896595, 13727535, 28370239, 85110717, 141851195, 425553585]

約数ペア:

[(1, 425553585), (3, 141851195), (5, 85110717), (15, 28370239), (31, 13727535), (43, 9896595), (93, 4575845), (129, 3298865), (155, 2745507), (215, 1979319), (465, 915169), (645, 659773), (1333, 319245), (3999, 106415), (6665, 63849), (19995, 21283)]