201356155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40231}}^1$

素因数の和:40267

約数の個数: 32

約数和(自身を含む): 324430848

約数和(自身を除く): 123074693

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 40231, 201155, 281617, 442541, 523003, 1408085, 2212705, 2615015, 3097787, 3661021, 5753033, 15488935, 18305105, 28765165, 40271231, 201356155]

約数ペア:

[(1, 201356155), (5, 40271231), (7, 28765165), (11, 18305105), (13, 15488935), (35, 5753033), (55, 3661021), (65, 3097787), (77, 2615015), (91, 2212705), (143, 1408085), (385, 523003), (455, 442541), (715, 281617), (1001, 201155), (5005, 40231)]