201756085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 263326464

約数和(自身を除く): 61570379

約数列:

[1, 5, 17, 71, 85, 101, 331, 355, 505, 1207, 1655, 1717, 5627, 6035, 7171, 8585, 23501, 28135, 33431, 35855, 117505, 121907, 167155, 399517, 568327, 609535, 1997585, 2373601, 2841635, 11868005, 40351217, 201756085]

約数ペア:

[(1, 201756085), (5, 40351217), (17, 11868005), (71, 2841635), (85, 2373601), (101, 1997585), (331, 609535), (355, 568327), (505, 399517), (1207, 167155), (1655, 121907), (1717, 117505), (5627, 35855), (6035, 33431), (7171, 28135), (8585, 23501)]