53795385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 112110336

約数和(自身を除く): 58314951

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 217, 245, 279, 315, 441, 465, 651, 735, 787, 1085, 1395, 1519, 1953, 2205, 2361, 3255, 3935, 4557, 5509, 7083, 7595, 9765, 11805, 13671, 16527, 22785, 24397, 27545, 35415, 38563, 49581, 68355, 73191, 82635, 115689, 121985, 170779, 192815, 219573, 247905, 347067, 365955, 512337, 578445, 853895, 1097865, 1195453, 1537011, 1735335, 2561685, 3586359, 5977265, 7685055, 10759077, 17931795, 53795385]

約数ペア:

[(1, 53795385), (3, 17931795), (5, 10759077), (7, 7685055), (9, 5977265), (15, 3586359), (21, 2561685), (31, 1735335), (35, 1537011), (45, 1195453), (49, 1097865), (63, 853895), (93, 578445), (105, 512337), (147, 365955), (155, 347067), (217, 247905), (245, 219573), (279, 192815), (315, 170779), (441, 121985), (465, 115689), (651, 82635), (735, 73191), (787, 68355), (1085, 49581), (1395, 38563), (1519, 35415), (1953, 27545), (2205, 24397), (2361, 22785), (3255, 16527), (3935, 13671), (4557, 11805), (5509, 9765), (7083, 7595)]