201303355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 277214400

約数和(自身を除く): 75911045

約数列:

[1, 5, 11, 29, 55, 61, 145, 305, 319, 671, 1595, 1769, 2069, 3355, 8845, 10345, 19459, 22759, 60001, 97295, 113795, 126209, 300005, 631045, 660011, 1388299, 3300055, 3660061, 6941495, 18300305, 40260671, 201303355]

約数ペア:

[(1, 201303355), (5, 40260671), (11, 18300305), (29, 6941495), (55, 3660061), (61, 3300055), (145, 1388299), (305, 660011), (319, 631045), (671, 300005), (1595, 126209), (1769, 113795), (2069, 97295), (3355, 60001), (8845, 22759), (10345, 19459)]