23218242825

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{72893}}^1$

素因数の和:73074

約数の個数: 48

約数和(自身を含む): 39915588096

約数和(自身を除く): 16697345271

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 137, 155, 411, 465, 685, 775, 2055, 2325, 3425, 4247, 10275, 12741, 21235, 63705, 72893, 106175, 218679, 318525, 364465, 1093395, 1822325, 2259683, 5466975, 6779049, 9986341, 11298415, 29959023, 33895245, 49931705, 56492075, 149795115, 169476225, 249658525, 309576571, 748975575, 928729713, 1547882855, 4643648565, 7739414275, 23218242825]

約数ペア:

[(1, 23218242825), (3, 7739414275), (5, 4643648565), (15, 1547882855), (25, 928729713), (31, 748975575), (75, 309576571), (93, 249658525), (137, 169476225), (155, 149795115), (411, 56492075), (465, 49931705), (685, 33895245), (775, 29959023), (2055, 11298415), (2325, 9986341), (3425, 6779049), (4247, 5466975), (10275, 2259683), (12741, 1822325), (21235, 1093395), (63705, 364465), (72893, 318525), (106175, 218679)]