15317085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8581}}^1$

素因数の和:8613

約数の個数: 32

約数和(自身を含む): 29659392

約数和(自身を除く): 14342307

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 8581, 25743, 42905, 60067, 128715, 145877, 180201, 300335, 437631, 729385, 901005, 1021139, 2188155, 3063417, 5105695, 15317085]

約数ペア:

[(1, 15317085), (3, 5105695), (5, 3063417), (7, 2188155), (15, 1021139), (17, 901005), (21, 729385), (35, 437631), (51, 300335), (85, 180201), (105, 145877), (119, 128715), (255, 60067), (357, 42905), (595, 25743), (1785, 8581)]