5504723475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{55061}}^1$

素因数の和:55148

約数の個数: 48

約数和(自身を含む): 9613384704

約数和(自身を除く): 4108661229

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 645, 775, 1075, 1333, 2325, 3225, 3999, 6665, 19995, 33325, 55061, 99975, 165183, 275305, 825915, 1376525, 1706891, 2367623, 4129575, 5120673, 7102869, 8534455, 11838115, 25603365, 35514345, 42672275, 59190575, 73396313, 128016825, 177571725, 220188939, 366981565, 1100944695, 1834907825, 5504723475]

約数ペア:

[(1, 5504723475), (3, 1834907825), (5, 1100944695), (15, 366981565), (25, 220188939), (31, 177571725), (43, 128016825), (75, 73396313), (93, 59190575), (129, 42672275), (155, 35514345), (215, 25603365), (465, 11838115), (645, 8534455), (775, 7102869), (1075, 5120673), (1333, 4129575), (2325, 2367623), (3225, 1706891), (3999, 1376525), (6665, 825915), (19995, 275305), (33325, 165183), (55061, 99975)]