3640771215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{6473}}^1$

素因数の和:6944

約数の個数: 48

約数和(自身を含む): 6544437120

約数和(自身を除く): 2903665905

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 431, 435, 1293, 1305, 2155, 3879, 6465, 6473, 12499, 19395, 19419, 32365, 37497, 58257, 62495, 97095, 112491, 187485, 187717, 291285, 562455, 563151, 938585, 1689453, 2789863, 2815755, 8369589, 8447265, 13949315, 25108767, 41847945, 80906027, 125543835, 242718081, 404530135, 728154243, 1213590405, 3640771215]

約数ペア:

[(1, 3640771215), (3, 1213590405), (5, 728154243), (9, 404530135), (15, 242718081), (29, 125543835), (45, 80906027), (87, 41847945), (145, 25108767), (261, 13949315), (431, 8447265), (435, 8369589), (1293, 2815755), (1305, 2789863), (2155, 1689453), (3879, 938585), (6465, 563151), (6473, 562455), (12499, 291285), (19395, 187717), (19419, 187485), (32365, 112491), (37497, 97095), (58257, 62495)]