455490595

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 648400896

約数和(自身を除く): 192910301

約数列:

[1, 5, 7, 31, 35, 155, 197, 217, 985, 1085, 1379, 2131, 6107, 6895, 10655, 14917, 30535, 42749, 66061, 74585, 213745, 330305, 419807, 462427, 2099035, 2312135, 2938649, 13014017, 14693245, 65070085, 91098119, 455490595]

約数ペア:

[(1, 455490595), (5, 91098119), (7, 65070085), (31, 14693245), (35, 13014017), (155, 2938649), (197, 2312135), (217, 2099035), (985, 462427), (1085, 419807), (1379, 330305), (2131, 213745), (6107, 74585), (6895, 66061), (10655, 42749), (14917, 30535)]