51301845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 108605952

約数和(自身を除く): 57304107

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 73, 97, 105, 115, 161, 207, 219, 291, 315, 345, 365, 483, 485, 511, 657, 679, 805, 873, 1035, 1095, 1449, 1455, 1533, 1679, 2037, 2231, 2415, 2555, 3285, 3395, 4365, 4599, 5037, 6111, 6693, 7081, 7245, 7665, 8395, 10185, 11155, 11753, 15111, 15617, 20079, 21243, 22995, 25185, 30555, 33465, 35259, 35405, 46851, 49567, 58765, 63729, 75555, 78085, 100395, 105777, 106215, 140553, 148701, 162863, 176295, 234255, 247835, 318645, 446103, 488589, 528885, 702765, 743505, 814315, 1140041, 1465767, 2230515, 2442945, 3420123, 5700205, 7328835, 10260369, 17100615, 51301845]

約数ペア:

[(1, 51301845), (3, 17100615), (5, 10260369), (7, 7328835), (9, 5700205), (15, 3420123), (21, 2442945), (23, 2230515), (35, 1465767), (45, 1140041), (63, 814315), (69, 743505), (73, 702765), (97, 528885), (105, 488589), (115, 446103), (161, 318645), (207, 247835), (219, 234255), (291, 176295), (315, 162863), (345, 148701), (365, 140553), (483, 106215), (485, 105777), (511, 100395), (657, 78085), (679, 75555), (805, 63729), (873, 58765), (1035, 49567), (1095, 46851), (1449, 35405), (1455, 35259), (1533, 33465), (1679, 30555), (2037, 25185), (2231, 22995), (2415, 21243), (2555, 20079), (3285, 15617), (3395, 15111), (4365, 11753), (4599, 11155), (5037, 10185), (6111, 8395), (6693, 7665), (7081, 7245)]