116738375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 166420800

約数和(自身を除く): 49682425

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 199, 247, 325, 361, 475, 995, 1235, 1625, 1805, 2375, 2587, 3781, 4693, 4975, 6175, 9025, 12935, 18905, 23465, 24875, 30875, 45125, 49153, 64675, 71839, 94525, 117325, 245765, 323375, 359195, 472625, 586625, 933907, 1228825, 1795975, 4669535, 6144125, 8979875, 23347675, 116738375]

約数ペア:

[(1, 116738375), (5, 23347675), (13, 8979875), (19, 6144125), (25, 4669535), (65, 1795975), (95, 1228825), (125, 933907), (199, 586625), (247, 472625), (325, 359195), (361, 323375), (475, 245765), (995, 117325), (1235, 94525), (1625, 71839), (1805, 64675), (2375, 49153), (2587, 45125), (3781, 30875), (4693, 24875), (4975, 23465), (6175, 18905), (9025, 12935)]