125593325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 197174880

約数和(自身を除く): 71581555

約数列:

[1, 5, 11, 13, 19, 25, 43, 55, 65, 95, 143, 209, 215, 247, 275, 325, 473, 475, 559, 715, 817, 1045, 1075, 1235, 1849, 2365, 2717, 2795, 3575, 4085, 5225, 6149, 6175, 8987, 9245, 10621, 11825, 13585, 13975, 20339, 20425, 24037, 30745, 35131, 44935, 46225, 53105, 67925, 101695, 116831, 120185, 153725, 175655, 224675, 264407, 265525, 386441, 456703, 508475, 584155, 600925, 878275, 1322035, 1932205, 2283515, 2920775, 5023733, 6610175, 9661025, 11417575, 25118665, 125593325]

約数ペア:

[(1, 125593325), (5, 25118665), (11, 11417575), (13, 9661025), (19, 6610175), (25, 5023733), (43, 2920775), (55, 2283515), (65, 1932205), (95, 1322035), (143, 878275), (209, 600925), (215, 584155), (247, 508475), (275, 456703), (325, 386441), (473, 265525), (475, 264407), (559, 224675), (715, 175655), (817, 153725), (1045, 120185), (1075, 116831), (1235, 101695), (1849, 67925), (2365, 53105), (2717, 46225), (2795, 44935), (3575, 35131), (4085, 30745), (5225, 24037), (6149, 20425), (6175, 20339), (8987, 13975), (9245, 13585), (10621, 11825)]