201258145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 270864000

約数和(自身を除く): 69605855

約数列:

[1, 5, 11, 55, 59, 109, 295, 545, 569, 649, 1199, 2845, 3245, 5995, 6259, 6431, 31295, 32155, 33571, 62021, 70741, 167855, 310105, 353705, 369281, 682231, 1846405, 3411155, 3659239, 18296195, 40251629, 201258145]

約数ペア:

[(1, 201258145), (5, 40251629), (11, 18296195), (55, 3659239), (59, 3411155), (109, 1846405), (295, 682231), (545, 369281), (569, 353705), (649, 310105), (1199, 167855), (2845, 70741), (3245, 62021), (5995, 33571), (6259, 32155), (6431, 31295)]