201241545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 331499520

約数和(自身を除く): 130257975

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 393, 655, 705, 1965, 2179, 6157, 6537, 10895, 18471, 30785, 32685, 92355, 102413, 285449, 307239, 512065, 856347, 1427245, 1536195, 4281735, 13416103, 40248309, 67080515, 201241545]

約数ペア:

[(1, 201241545), (3, 67080515), (5, 40248309), (15, 13416103), (47, 4281735), (131, 1536195), (141, 1427245), (235, 856347), (393, 512065), (655, 307239), (705, 285449), (1965, 102413), (2179, 92355), (6157, 32685), (6537, 30785), (10895, 18471)]