153949675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 218414592

約数和(自身を除く): 64464917

約数列:

[1, 5, 11, 25, 43, 47, 55, 215, 235, 275, 277, 473, 517, 1075, 1175, 1385, 2021, 2365, 2585, 3047, 6925, 10105, 11825, 11911, 12925, 13019, 15235, 22231, 50525, 59555, 65095, 76175, 111155, 131021, 143209, 297775, 325475, 555775, 559817, 655105, 716045, 2799085, 3275525, 3580225, 6157987, 13995425, 30789935, 153949675]

約数ペア:

[(1, 153949675), (5, 30789935), (11, 13995425), (25, 6157987), (43, 3580225), (47, 3275525), (55, 2799085), (215, 716045), (235, 655105), (275, 559817), (277, 555775), (473, 325475), (517, 297775), (1075, 143209), (1175, 131021), (1385, 111155), (2021, 76175), (2365, 65095), (2585, 59555), (3047, 50525), (6925, 22231), (10105, 15235), (11825, 13019), (11911, 12925)]