200979585

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 356086224

約数和(自身を除く): 155106639

約数列:

[1, 3, 5, 9, 15, 45, 73, 193, 219, 317, 365, 579, 657, 951, 965, 1095, 1585, 1737, 2853, 2895, 3285, 4755, 8685, 14089, 14265, 23141, 42267, 61181, 69423, 70445, 115705, 126801, 183543, 208269, 211335, 305905, 347115, 550629, 634005, 917715, 1041345, 2753145, 4466213, 13398639, 22331065, 40195917, 66993195, 200979585]

約数ペア:

[(1, 200979585), (3, 66993195), (5, 40195917), (9, 22331065), (15, 13398639), (45, 4466213), (73, 2753145), (193, 1041345), (219, 917715), (317, 634005), (365, 550629), (579, 347115), (657, 305905), (951, 211335), (965, 208269), (1095, 183543), (1585, 126801), (1737, 115705), (2853, 70445), (2895, 69423), (3285, 61181), (4755, 42267), (8685, 23141), (14089, 14265)]