202895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 32

約数和(自身を含む): 331776

約数和(自身を除く): 128881

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 155, 187, 217, 341, 385, 527, 595, 935, 1085, 1309, 1705, 2387, 2635, 3689, 5797, 6545, 11935, 18445, 28985, 40579, 202895]

約数ペア:

[(1, 202895), (5, 40579), (7, 28985), (11, 18445), (17, 11935), (31, 6545), (35, 5797), (55, 3689), (77, 2635), (85, 2387), (119, 1705), (155, 1309), (187, 1085), (217, 935), (341, 595), (385, 527)]