124628725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 50360075

約数列:

[1, 5, 13, 25, 41, 47, 65, 199, 205, 235, 325, 533, 611, 995, 1025, 1175, 1927, 2587, 2665, 3055, 4975, 8159, 9353, 9635, 12935, 13325, 15275, 25051, 40795, 46765, 48175, 64675, 106067, 121589, 125255, 203975, 233825, 383473, 530335, 607945, 626275, 1917365, 2651675, 3039725, 4985149, 9586825, 24925745, 124628725]

約数ペア:

[(1, 124628725), (5, 24925745), (13, 9586825), (25, 4985149), (41, 3039725), (47, 2651675), (65, 1917365), (199, 626275), (205, 607945), (235, 530335), (325, 383473), (533, 233825), (611, 203975), (995, 125255), (1025, 121589), (1175, 106067), (1927, 64675), (2587, 48175), (2665, 46765), (3055, 40795), (4975, 25051), (8159, 15275), (9353, 13325), (9635, 12935)]