201212475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 352834560

約数和(自身を除く): 151622085

約数列:

[1, 3, 5, 15, 25, 31, 37, 75, 93, 111, 155, 185, 465, 555, 775, 925, 1147, 2325, 2339, 2775, 3441, 5735, 7017, 11695, 17205, 28675, 35085, 58475, 72509, 86025, 86543, 175425, 217527, 259629, 362545, 432715, 1087635, 1298145, 1812725, 2163575, 2682833, 5438175, 6490725, 8048499, 13414165, 40242495, 67070825, 201212475]

約数ペア:

[(1, 201212475), (3, 67070825), (5, 40242495), (15, 13414165), (25, 8048499), (31, 6490725), (37, 5438175), (75, 2682833), (93, 2163575), (111, 1812725), (155, 1298145), (185, 1087635), (465, 432715), (555, 362545), (775, 259629), (925, 217527), (1147, 175425), (2325, 86543), (2339, 86025), (2775, 72509), (3441, 58475), (5735, 35085), (7017, 28675), (11695, 17205)]