4293905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2479855

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 587, 665, 1045, 1463, 2935, 4109, 6457, 7315, 11153, 20545, 32285, 45199, 55765, 78071, 122683, 225995, 390355, 613415, 858781, 4293905]

約数ペア:

[(1, 4293905), (5, 858781), (7, 613415), (11, 390355), (19, 225995), (35, 122683), (55, 78071), (77, 55765), (95, 45199), (133, 32285), (209, 20545), (385, 11153), (587, 7315), (665, 6457), (1045, 4109), (1463, 2935)]