201583305

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8311}}^1$

素因数の和:8347

約数の個数: 72

約数和(自身を含む): 443461824

約数和(自身を除く): 241878519

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 8085, 8311, 24255, 24933, 41555, 58177, 74799, 91421, 124665, 174531, 274263, 290885, 373995, 407239, 457105, 523593, 639947, 822789, 872655, 1221717, 1371315, 1919841, 2036195, 2617965, 3199735, 3665151, 4113945, 4479629, 5759523, 6108585, 9599205, 13438887, 18325755, 22398145, 28797615, 40316661, 67194435, 201583305]

約数ペア:

[(1, 201583305), (3, 67194435), (5, 40316661), (7, 28797615), (9, 22398145), (11, 18325755), (15, 13438887), (21, 9599205), (33, 6108585), (35, 5759523), (45, 4479629), (49, 4113945), (55, 3665151), (63, 3199735), (77, 2617965), (99, 2036195), (105, 1919841), (147, 1371315), (165, 1221717), (231, 872655), (245, 822789), (315, 639947), (385, 523593), (441, 457105), (495, 407239), (539, 373995), (693, 290885), (735, 274263), (1155, 174531), (1617, 124665), (2205, 91421), (2695, 74799), (3465, 58177), (4851, 41555), (8085, 24933), (8311, 24255)]