25379235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 54632448

約数和(自身を除く): 29253213

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 31, 35, 45, 63, 69, 93, 105, 113, 115, 155, 161, 207, 217, 279, 315, 339, 345, 465, 483, 565, 651, 713, 791, 805, 1017, 1035, 1085, 1395, 1449, 1695, 1953, 2139, 2373, 2415, 2599, 3255, 3503, 3565, 3955, 4991, 5085, 6417, 7119, 7245, 7797, 9765, 10509, 10695, 11865, 12995, 14973, 17515, 18193, 23391, 24521, 24955, 31527, 32085, 35595, 38985, 44919, 52545, 54579, 73563, 74865, 80569, 90965, 116955, 122605, 157635, 163737, 220689, 224595, 241707, 272895, 367815, 402845, 563983, 725121, 818685, 1103445, 1208535, 1691949, 2819915, 3625605, 5075847, 8459745, 25379235]

約数ペア:

[(1, 25379235), (3, 8459745), (5, 5075847), (7, 3625605), (9, 2819915), (15, 1691949), (21, 1208535), (23, 1103445), (31, 818685), (35, 725121), (45, 563983), (63, 402845), (69, 367815), (93, 272895), (105, 241707), (113, 224595), (115, 220689), (155, 163737), (161, 157635), (207, 122605), (217, 116955), (279, 90965), (315, 80569), (339, 74865), (345, 73563), (465, 54579), (483, 52545), (565, 44919), (651, 38985), (713, 35595), (791, 32085), (805, 31527), (1017, 24955), (1035, 24521), (1085, 23391), (1395, 18193), (1449, 17515), (1695, 14973), (1953, 12995), (2139, 11865), (2373, 10695), (2415, 10509), (2599, 9765), (3255, 7797), (3503, 7245), (3565, 7119), (3955, 6417), (4991, 5085)]