201016415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 265089024

約数和(自身を除く): 64072609

約数列:

[1, 5, 17, 47, 67, 85, 235, 335, 751, 799, 1139, 3149, 3755, 3995, 5695, 12767, 15745, 35297, 50317, 53533, 63835, 176485, 251585, 267665, 600049, 855389, 2364899, 3000245, 4276945, 11824495, 40203283, 201016415]

約数ペア:

[(1, 201016415), (5, 40203283), (17, 11824495), (47, 4276945), (67, 3000245), (85, 2364899), (235, 855389), (335, 600049), (751, 267665), (799, 251585), (1139, 176485), (3149, 63835), (3755, 53533), (3995, 50317), (5695, 35297), (12767, 15745)]