15339345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 28277760

約数和(自身を除く): 12938415

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 1051, 2085, 2919, 3153, 4865, 5255, 7357, 14595, 15765, 22071, 36785, 110355, 146089, 438267, 730445, 1022623, 2191335, 3067869, 5113115, 15339345]

約数ペア:

[(1, 15339345), (3, 5113115), (5, 3067869), (7, 2191335), (15, 1022623), (21, 730445), (35, 438267), (105, 146089), (139, 110355), (417, 36785), (695, 22071), (973, 15765), (1051, 14595), (2085, 7357), (2919, 5255), (3153, 4865)]