18249585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 31466880

約数和(自身を除く): 13217295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 1213, 3009, 3639, 5015, 6065, 15045, 18195, 20621, 61863, 71567, 103105, 214701, 309315, 357835, 1073505, 1216639, 3649917, 6083195, 18249585]

約数ペア:

[(1, 18249585), (3, 6083195), (5, 3649917), (15, 1216639), (17, 1073505), (51, 357835), (59, 309315), (85, 214701), (177, 103105), (255, 71567), (295, 61863), (885, 20621), (1003, 18195), (1213, 15045), (3009, 6065), (3639, 5015)]