16142355

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 28987200

約数和(自身を除く): 12844845

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1097, 1635, 2943, 3291, 4905, 5485, 9873, 14715, 16455, 29619, 49365, 119573, 148095, 358719, 597865, 1076157, 1793595, 3228471, 5380785, 16142355]

約数ペア:

[(1, 16142355), (3, 5380785), (5, 3228471), (9, 1793595), (15, 1076157), (27, 597865), (45, 358719), (109, 148095), (135, 119573), (327, 49365), (545, 29619), (981, 16455), (1097, 14715), (1635, 9873), (2943, 5485), (3291, 4905)]