75805317

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 129662208

約数和(自身を除く): 53856891

約数列:

[1, 3, 7, 9, 21, 53, 63, 73, 159, 219, 311, 371, 477, 511, 657, 933, 1113, 1533, 2177, 2799, 3339, 3869, 4599, 6531, 11607, 16483, 19593, 22703, 27083, 34821, 49449, 68109, 81249, 115381, 148347, 158921, 204327, 243747, 346143, 476763, 1038429, 1203259, 1430289, 3609777, 8422813, 10829331, 25268439, 75805317]

約数ペア:

[(1, 75805317), (3, 25268439), (7, 10829331), (9, 8422813), (21, 3609777), (53, 1430289), (63, 1203259), (73, 1038429), (159, 476763), (219, 346143), (311, 243747), (371, 204327), (477, 158921), (511, 148347), (657, 115381), (933, 81249), (1113, 68109), (1533, 49449), (2177, 34821), (2799, 27083), (3339, 22703), (3869, 19593), (4599, 16483), (6531, 11607)]