201753825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 432222336

約数和(自身を除く): 230468511

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 41, 49, 65, 75, 91, 103, 105, 123, 147, 175, 195, 205, 245, 273, 287, 309, 325, 455, 515, 525, 533, 615, 637, 721, 735, 861, 975, 1025, 1225, 1339, 1365, 1435, 1545, 1599, 1911, 2009, 2163, 2275, 2575, 2665, 3075, 3185, 3605, 3675, 3731, 4017, 4223, 4305, 5047, 6027, 6695, 6825, 7175, 7725, 7995, 9373, 9555, 10045, 10815, 11193, 12669, 13325, 15141, 15925, 18025, 18655, 20085, 21115, 21525, 25235, 26117, 28119, 29561, 30135, 33475, 39975, 46865, 47775, 50225, 54075, 54899, 55965, 63345, 65611, 75705, 78351, 88683, 93275, 100425, 105575, 126175, 130585, 140595, 147805, 150675, 164697, 196833, 206927, 234325, 274495, 279825, 316725, 328055, 378525, 384293, 391755, 443415, 620781, 652925, 702975, 739025, 823485, 984165, 1034635, 1152879, 1372475, 1640275, 1921465, 1958775, 2217075, 2690051, 3103905, 4117425, 4920825, 5173175, 5764395, 8070153, 9607325, 13450255, 15519525, 28821975, 40350765, 67251275, 201753825]

約数ペア:

[(1, 201753825), (3, 67251275), (5, 40350765), (7, 28821975), (13, 15519525), (15, 13450255), (21, 9607325), (25, 8070153), (35, 5764395), (39, 5173175), (41, 4920825), (49, 4117425), (65, 3103905), (75, 2690051), (91, 2217075), (103, 1958775), (105, 1921465), (123, 1640275), (147, 1372475), (175, 1152879), (195, 1034635), (205, 984165), (245, 823485), (273, 739025), (287, 702975), (309, 652925), (325, 620781), (455, 443415), (515, 391755), (525, 384293), (533, 378525), (615, 328055), (637, 316725), (721, 279825), (735, 274495), (861, 234325), (975, 206927), (1025, 196833), (1225, 164697), (1339, 150675), (1365, 147805), (1435, 140595), (1545, 130585), (1599, 126175), (1911, 105575), (2009, 100425), (2163, 93275), (2275, 88683), (2575, 78351), (2665, 75705), (3075, 65611), (3185, 63345), (3605, 55965), (3675, 54899), (3731, 54075), (4017, 50225), (4223, 47775), (4305, 46865), (5047, 39975), (6027, 33475), (6695, 30135), (6825, 29561), (7175, 28119), (7725, 26117), (7995, 25235), (9373, 21525), (9555, 21115), (10045, 20085), (10815, 18655), (11193, 18025), (12669, 15925), (13325, 15141)]