55817205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 102187008

約数和(自身を除く): 46369803

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 115, 155, 255, 307, 345, 391, 465, 527, 713, 921, 1173, 1535, 1581, 1955, 2139, 2635, 3565, 4605, 5219, 5865, 7061, 7905, 9517, 10695, 12121, 15657, 21183, 26095, 28551, 35305, 36363, 47585, 60605, 78285, 105915, 120037, 142755, 161789, 181815, 218891, 360111, 485367, 600185, 656673, 808945, 1094455, 1800555, 2426835, 3283365, 3721147, 11163441, 18605735, 55817205]

約数ペア:

[(1, 55817205), (3, 18605735), (5, 11163441), (15, 3721147), (17, 3283365), (23, 2426835), (31, 1800555), (51, 1094455), (69, 808945), (85, 656673), (93, 600185), (115, 485367), (155, 360111), (255, 218891), (307, 181815), (345, 161789), (391, 142755), (465, 120037), (527, 105915), (713, 78285), (921, 60605), (1173, 47585), (1535, 36363), (1581, 35305), (1955, 28551), (2139, 26095), (2635, 21183), (3565, 15657), (4605, 12121), (5219, 10695), (5865, 9517), (7061, 7905)]