13945715

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 20497920

約数和(自身を除く): 6552205

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 313, 335, 469, 665, 1273, 1565, 2191, 2345, 5947, 6365, 8911, 10955, 20971, 29735, 41629, 44555, 104855, 146797, 208145, 398449, 733985, 1992245, 2789143, 13945715]

約数ペア:

[(1, 13945715), (5, 2789143), (7, 1992245), (19, 733985), (35, 398449), (67, 208145), (95, 146797), (133, 104855), (313, 44555), (335, 41629), (469, 29735), (665, 20971), (1273, 10955), (1565, 8911), (2191, 6365), (2345, 5947)]