66998925

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 143339040

約数和(自身を除く): 76340115

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 59, 63, 75, 103, 105, 147, 175, 177, 225, 245, 295, 309, 315, 413, 441, 515, 525, 531, 721, 735, 885, 927, 1225, 1239, 1475, 1545, 1575, 2065, 2163, 2205, 2575, 2655, 2891, 3605, 3675, 3717, 4425, 4635, 5047, 6077, 6195, 6489, 7725, 8673, 10325, 10815, 11025, 13275, 14455, 15141, 18025, 18231, 18585, 23175, 25235, 26019, 30385, 30975, 32445, 42539, 43365, 45423, 54075, 54693, 72275, 75705, 91155, 92925, 126175, 127617, 130095, 151925, 162225, 212695, 216825, 227115, 273465, 297773, 378525, 382851, 455775, 638085, 650475, 893319, 1063475, 1135575, 1367325, 1488865, 1914255, 2679957, 3190425, 4466595, 7444325, 9571275, 13399785, 22332975, 66998925]

約数ペア:

[(1, 66998925), (3, 22332975), (5, 13399785), (7, 9571275), (9, 7444325), (15, 4466595), (21, 3190425), (25, 2679957), (35, 1914255), (45, 1488865), (49, 1367325), (59, 1135575), (63, 1063475), (75, 893319), (103, 650475), (105, 638085), (147, 455775), (175, 382851), (177, 378525), (225, 297773), (245, 273465), (295, 227115), (309, 216825), (315, 212695), (413, 162225), (441, 151925), (515, 130095), (525, 127617), (531, 126175), (721, 92925), (735, 91155), (885, 75705), (927, 72275), (1225, 54693), (1239, 54075), (1475, 45423), (1545, 43365), (1575, 42539), (2065, 32445), (2163, 30975), (2205, 30385), (2575, 26019), (2655, 25235), (2891, 23175), (3605, 18585), (3675, 18231), (3717, 18025), (4425, 15141), (4635, 14455), (5047, 13275), (6077, 11025), (6195, 10815), (6489, 10325), (7725, 8673)]