23381715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13099}}^1$

素因数の和:13131

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 21891885

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 13099, 39297, 65495, 91693, 196485, 222683, 275079, 458465, 668049, 1113415, 1375395, 1558781, 3340245, 4676343, 7793905, 23381715]

約数ペア:

[(1, 23381715), (3, 7793905), (5, 4676343), (7, 3340245), (15, 1558781), (17, 1375395), (21, 1113415), (35, 668049), (51, 458465), (85, 275079), (105, 222683), (119, 196485), (255, 91693), (357, 65495), (595, 39297), (1785, 13099)]