157484635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21571

約数の個数: 32

約数和(自身を含む): 248025600

約数和(自身を除く): 90540965

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 21529, 107645, 150703, 236819, 409051, 753515, 1184095, 1657733, 2045255, 2863357, 4499561, 8288665, 14316785, 22497805, 31496927, 157484635]

約数ペア:

[(1, 157484635), (5, 31496927), (7, 22497805), (11, 14316785), (19, 8288665), (35, 4499561), (55, 2863357), (77, 2045255), (95, 1657733), (133, 1184095), (209, 753515), (385, 409051), (665, 236819), (1045, 150703), (1463, 107645), (7315, 21529)]