201572895

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 331941888

約数和(自身を除く): 130368993

約数列:

[1, 3, 5, 15, 47, 137, 141, 235, 411, 685, 705, 2055, 2087, 6261, 6439, 10435, 19317, 31305, 32195, 96585, 98089, 285919, 294267, 490445, 857757, 1429595, 1471335, 4288785, 13438193, 40314579, 67190965, 201572895]

約数ペア:

[(1, 201572895), (3, 67190965), (5, 40314579), (15, 13438193), (47, 4288785), (137, 1471335), (141, 1429595), (235, 857757), (411, 490445), (685, 294267), (705, 285919), (2055, 98089), (2087, 96585), (6261, 32195), (6439, 31305), (10435, 19317)]