28732535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 38386080

約数和(自身を除く): 9653545

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 919, 2405, 4595, 6253, 11947, 31265, 34003, 59735, 155311, 170015, 442039, 776555, 2210195, 5746507, 28732535]

約数ペア:

[(1, 28732535), (5, 5746507), (13, 2210195), (37, 776555), (65, 442039), (169, 170015), (185, 155311), (481, 59735), (845, 34003), (919, 31265), (2405, 11947), (4595, 6253)]