15724950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 39521280

約数和(自身を除く): 23796330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1327, 1975, 2370, 2654, 3950, 3981, 5925, 6635, 7962, 11850, 13270, 19905, 33175, 39810, 66350, 99525, 104833, 199050, 209666, 314499, 524165, 628998, 1048330, 1572495, 2620825, 3144990, 5241650, 7862475, 15724950]

約数ペア:

[(1, 15724950), (2, 7862475), (3, 5241650), (5, 3144990), (6, 2620825), (10, 1572495), (15, 1048330), (25, 628998), (30, 524165), (50, 314499), (75, 209666), (79, 199050), (150, 104833), (158, 99525), (237, 66350), (395, 39810), (474, 33175), (790, 19905), (1185, 13270), (1327, 11850), (1975, 7962), (2370, 6635), (2654, 5925), (3950, 3981)]