1138900465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{13799}}^1$

素因数の和:14792

約数の個数: 16

約数和(自身を含む): 1448668800

約数和(自身を除く): 309768335

約数列:

[1, 5, 17, 85, 971, 4855, 13799, 16507, 68995, 82535, 234583, 1172915, 13398829, 66994145, 227780093, 1138900465]

約数ペア:

[(1, 1138900465), (5, 227780093), (17, 66994145), (85, 13398829), (971, 1172915), (4855, 234583), (13799, 82535), (16507, 68995)]