201007835

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 281128320

約数和(自身を除く): 80120485

約数列:

[1, 5, 7, 35, 89, 173, 373, 445, 623, 865, 1211, 1865, 2611, 3115, 6055, 13055, 15397, 33197, 64529, 76985, 107779, 165985, 232379, 322645, 451703, 538895, 1161895, 2258515, 5743081, 28715405, 40201567, 201007835]

約数ペア:

[(1, 201007835), (5, 40201567), (7, 28715405), (35, 5743081), (89, 2258515), (173, 1161895), (373, 538895), (445, 451703), (623, 322645), (865, 232379), (1211, 165985), (1865, 107779), (2611, 76985), (3115, 64529), (6055, 33197), (13055, 15397)]