664165005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{13721}}^1$

素因数の和:14197

約数の個数: 32

約数和(自身を含む): 1217196288

約数和(自身を除く): 553031283

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 461, 1383, 2305, 3227, 6915, 9681, 13721, 16135, 41163, 48405, 68605, 96047, 205815, 288141, 480235, 1440705, 6325381, 18976143, 31626905, 44277667, 94880715, 132833001, 221388335, 664165005]

約数ペア:

[(1, 664165005), (3, 221388335), (5, 132833001), (7, 94880715), (15, 44277667), (21, 31626905), (35, 18976143), (105, 6325381), (461, 1440705), (1383, 480235), (2305, 288141), (3227, 205815), (6915, 96047), (9681, 68605), (13721, 48405), (16135, 41163)]