16964692705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1\times {\mathrm{1171}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 21386280960

約数和(自身を除く): 4421588255

約数列:

[1, 5, 23, 115, 263, 479, 1171, 1315, 2395, 5855, 6049, 11017, 26933, 30245, 55085, 125977, 134665, 307973, 560909, 629885, 1539865, 2804545, 2897471, 7083379, 12900907, 14487355, 35416895, 64504535, 147519067, 737595335, 3392938541, 16964692705]

約数ペア:

[(1, 16964692705), (5, 3392938541), (23, 737595335), (115, 147519067), (263, 64504535), (479, 35416895), (1171, 14487355), (1315, 12900907), (2395, 7083379), (5855, 2897471), (6049, 2804545), (11017, 1539865), (26933, 629885), (30245, 560909), (55085, 307973), (125977, 134665)]