72022335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 145096704

約数和(自身を除く): 73074369

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 127, 165, 231, 381, 385, 491, 635, 889, 1155, 1397, 1473, 1905, 2455, 2667, 3437, 4191, 4445, 5401, 6985, 7365, 9779, 10311, 13335, 16203, 17185, 20955, 27005, 29337, 37807, 48895, 51555, 62357, 81015, 113421, 146685, 187071, 189035, 311785, 436499, 567105, 685927, 935355, 1309497, 2057781, 2182495, 3429635, 4801489, 6547485, 10288905, 14404467, 24007445, 72022335]

約数ペア:

[(1, 72022335), (3, 24007445), (5, 14404467), (7, 10288905), (11, 6547485), (15, 4801489), (21, 3429635), (33, 2182495), (35, 2057781), (55, 1309497), (77, 935355), (105, 685927), (127, 567105), (165, 436499), (231, 311785), (381, 189035), (385, 187071), (491, 146685), (635, 113421), (889, 81015), (1155, 62357), (1397, 51555), (1473, 48895), (1905, 37807), (2455, 29337), (2667, 27005), (3437, 20955), (4191, 17185), (4445, 16203), (5401, 13335), (6985, 10311), (7365, 9779)]