25170522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 55268928

約数和(自身を除く): 30098406

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 169, 206, 241, 309, 338, 482, 507, 618, 723, 1014, 1339, 1446, 2678, 3133, 4017, 6266, 8034, 9399, 17407, 18798, 24823, 34814, 40729, 49646, 52221, 74469, 81458, 104442, 122187, 148938, 244374, 322699, 645398, 968097, 1936194, 4195087, 8390174, 12585261, 25170522]

約数ペア:

[(1, 25170522), (2, 12585261), (3, 8390174), (6, 4195087), (13, 1936194), (26, 968097), (39, 645398), (78, 322699), (103, 244374), (169, 148938), (206, 122187), (241, 104442), (309, 81458), (338, 74469), (482, 52221), (507, 49646), (618, 40729), (723, 34814), (1014, 24823), (1339, 18798), (1446, 17407), (2678, 9399), (3133, 8034), (4017, 6266)]