155301865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 202383360

約数和(自身を除く): 47081495

約数列:

[1, 5, 23, 47, 59, 115, 235, 295, 487, 1081, 1357, 2435, 2773, 5405, 6785, 11201, 13865, 22889, 28733, 56005, 63779, 114445, 143665, 318895, 526447, 660859, 1350451, 2632235, 3304295, 6752255, 31060373, 155301865]

約数ペア:

[(1, 155301865), (5, 31060373), (23, 6752255), (47, 3304295), (59, 2632235), (115, 1350451), (235, 660859), (295, 526447), (487, 318895), (1081, 143665), (1357, 114445), (2435, 63779), (2773, 56005), (5405, 28733), (6785, 22889), (11201, 13865)]