137128284425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1\times {\mathrm{1237}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 186251811264

約数和(自身を除く): 49123526839

約数列:

[1, 5, 11, 25, 55, 275, 491, 821, 1237, 2455, 4105, 5401, 6185, 9031, 12275, 13607, 20525, 27005, 30925, 45155, 68035, 135025, 225775, 340175, 403111, 607367, 1015577, 2015555, 3036835, 4434221, 5077885, 6681037, 10077775, 11171347, 15184175, 22171105, 25389425, 33405185, 55856735, 110855525, 167025925, 279283675, 498648307, 2493241535, 5485131377, 12466207675, 27425656885, 137128284425]

約数ペア:

[(1, 137128284425), (5, 27425656885), (11, 12466207675), (25, 5485131377), (55, 2493241535), (275, 498648307), (491, 279283675), (821, 167025925), (1237, 110855525), (2455, 55856735), (4105, 33405185), (5401, 25389425), (6185, 22171105), (9031, 15184175), (12275, 11171347), (13607, 10077775), (20525, 6681037), (27005, 5077885), (30925, 4434221), (45155, 3036835), (68035, 2015555), (135025, 1015577), (225775, 607367), (340175, 403111)]