202400685

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 359115120

約数和(自身を除く): 156714435

約数列:

[1, 3, 5, 9, 15, 45, 89, 97, 267, 291, 445, 485, 521, 801, 873, 1335, 1455, 1563, 2605, 4005, 4365, 4689, 7815, 8633, 23445, 25899, 43165, 46369, 50537, 77697, 129495, 139107, 151611, 231845, 252685, 388485, 417321, 454833, 695535, 758055, 2086605, 2274165, 4497793, 13493379, 22488965, 40480137, 67466895, 202400685]

約数ペア:

[(1, 202400685), (3, 67466895), (5, 40480137), (9, 22488965), (15, 13493379), (45, 4497793), (89, 2274165), (97, 2086605), (267, 758055), (291, 695535), (445, 454833), (485, 417321), (521, 388485), (801, 252685), (873, 231845), (1335, 151611), (1455, 139107), (1563, 129495), (2605, 77697), (4005, 50537), (4365, 46369), (4689, 43165), (7815, 25899), (8633, 23445)]