66343065

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 42230631

約数列:

[1, 3, 5, 15, 67, 201, 251, 263, 335, 753, 789, 1005, 1255, 1315, 3765, 3945, 16817, 17621, 50451, 52863, 66013, 84085, 88105, 198039, 252255, 264315, 330065, 990195, 4422871, 13268613, 22114355, 66343065]

約数ペア:

[(1, 66343065), (3, 22114355), (5, 13268613), (15, 4422871), (67, 990195), (201, 330065), (251, 264315), (263, 252255), (335, 198039), (753, 88105), (789, 84085), (1005, 66013), (1255, 52863), (1315, 50451), (3765, 17621), (3945, 16817)]