15310155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 12913845

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 1049, 2085, 2919, 3147, 4865, 5245, 7343, 14595, 15735, 22029, 36715, 110145, 145811, 437433, 729055, 1020677, 2187165, 3062031, 5103385, 15310155]

約数ペア:

[(1, 15310155), (3, 5103385), (5, 3062031), (7, 2187165), (15, 1020677), (21, 729055), (35, 437433), (105, 145811), (139, 110145), (417, 36715), (695, 22029), (973, 15735), (1049, 14595), (2085, 7343), (2919, 5245), (3147, 4865)]