15039850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 32372928

約数和(自身を除く): 17333078

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 350, 443, 485, 679, 886, 970, 1358, 2215, 2425, 3101, 3395, 4430, 4850, 6202, 6790, 11075, 15505, 16975, 22150, 31010, 33950, 42971, 77525, 85942, 155050, 214855, 300797, 429710, 601594, 1074275, 1503985, 2148550, 3007970, 7519925, 15039850]

約数ペア:

[(1, 15039850), (2, 7519925), (5, 3007970), (7, 2148550), (10, 1503985), (14, 1074275), (25, 601594), (35, 429710), (50, 300797), (70, 214855), (97, 155050), (175, 85942), (194, 77525), (350, 42971), (443, 33950), (485, 31010), (679, 22150), (886, 16975), (970, 15505), (1358, 11075), (2215, 6790), (2425, 6202), (3101, 4850), (3395, 4430)]