4996145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 2883535

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 683, 1045, 1463, 3415, 4781, 7315, 7513, 12977, 23905, 37565, 52591, 64885, 90839, 142747, 262955, 454195, 713735, 999229, 4996145]

約数ペア:

[(1, 4996145), (5, 999229), (7, 713735), (11, 454195), (19, 262955), (35, 142747), (55, 90839), (77, 64885), (95, 52591), (133, 37565), (209, 23905), (385, 12977), (665, 7513), (683, 7315), (1045, 4781), (1463, 3415)]