201861135

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2197

約数の個数: 72

約数和(自身を含む): 416679120

約数和(自身を除く): 214817985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 387, 441, 645, 735, 903, 1505, 1935, 2107, 2129, 2205, 2709, 4515, 6321, 6387, 10535, 10645, 13545, 14903, 18963, 19161, 31605, 31935, 44709, 74515, 91547, 94815, 95805, 104321, 134127, 223545, 274641, 312963, 457735, 521605, 640829, 670635, 823923, 938889, 1373205, 1564815, 1922487, 3204145, 4119615, 4485803, 4694445, 5767461, 9612435, 13457409, 22429015, 28837305, 40372227, 67287045, 201861135]

約数ペア:

[(1, 201861135), (3, 67287045), (5, 40372227), (7, 28837305), (9, 22429015), (15, 13457409), (21, 9612435), (35, 5767461), (43, 4694445), (45, 4485803), (49, 4119615), (63, 3204145), (105, 1922487), (129, 1564815), (147, 1373205), (215, 938889), (245, 823923), (301, 670635), (315, 640829), (387, 521605), (441, 457735), (645, 312963), (735, 274641), (903, 223545), (1505, 134127), (1935, 104321), (2107, 95805), (2129, 94815), (2205, 91547), (2709, 74515), (4515, 44709), (6321, 31935), (6387, 31605), (10535, 19161), (10645, 18963), (13545, 14903)]