201608905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{7243}}^1$

素因数の和:7560

約数の個数: 16

約数和(自身を含む): 255568320

約数和(自身を除く): 53959415

約数列:

[1, 5, 19, 95, 293, 1465, 5567, 7243, 27835, 36215, 137617, 688085, 2122199, 10610995, 40321781, 201608905]

約数ペア:

[(1, 201608905), (5, 40321781), (19, 10610995), (95, 2122199), (293, 688085), (1465, 137617), (5567, 36215), (7243, 27835)]