219040745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9643}}^1$

素因数の和:9725

約数の個数: 32

約数和(自身を含む): 333296640

約数和(自身を除く): 114255895

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 4543, 9643, 22715, 48215, 67501, 106073, 337505, 530365, 568937, 742511, 2844685, 3712555, 3982559, 6258307, 19912795, 31291535, 43808149, 219040745]

約数ペア:

[(1, 219040745), (5, 43808149), (7, 31291535), (11, 19912795), (35, 6258307), (55, 3982559), (59, 3712555), (77, 2844685), (295, 742511), (385, 568937), (413, 530365), (649, 337505), (2065, 106073), (3245, 67501), (4543, 48215), (9643, 22715)]