1269381385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{298327}}^1$

素因数の和:298392

約数の個数: 16

約数和(自身を含む): 1632450816

約数和(自身を除く): 363069431

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 298327, 1491635, 6861521, 11038099, 34307605, 55190495, 253876277, 1269381385]

約数ペア:

[(1, 1269381385), (5, 253876277), (23, 55190495), (37, 34307605), (115, 11038099), (185, 6861521), (851, 1491635), (4255, 298327)]