23128065

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 41746560

約数和(自身を除く): 18618495

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 2557, 3015, 7671, 9045, 12785, 23013, 38355, 69039, 115065, 171319, 345195, 513957, 856595, 1541871, 2569785, 4625613, 7709355, 23128065]

約数ペア:

[(1, 23128065), (3, 7709355), (5, 4625613), (9, 2569785), (15, 1541871), (27, 856595), (45, 513957), (67, 345195), (135, 171319), (201, 115065), (335, 69039), (603, 38355), (1005, 23013), (1809, 12785), (2557, 9045), (3015, 7671)]