40050725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 21820315

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 659, 715, 935, 1105, 2431, 3295, 3575, 4675, 5525, 7249, 8567, 11203, 12155, 16475, 36245, 42835, 56015, 60775, 94237, 123233, 145639, 181225, 214175, 280075, 471185, 616165, 728195, 1602029, 2355925, 3080825, 3640975, 8010145, 40050725]

約数ペア:

[(1, 40050725), (5, 8010145), (11, 3640975), (13, 3080825), (17, 2355925), (25, 1602029), (55, 728195), (65, 616165), (85, 471185), (143, 280075), (187, 214175), (221, 181225), (275, 145639), (325, 123233), (425, 94237), (659, 60775), (715, 56015), (935, 42835), (1105, 36245), (2431, 16475), (3295, 12155), (3575, 11203), (4675, 8567), (5525, 7249)]