201054675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 352160000

約数和(自身を除く): 151105325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 199, 285, 475, 597, 709, 995, 1425, 2127, 2985, 3545, 3781, 4975, 10635, 11343, 13471, 14925, 17725, 18905, 40413, 53175, 56715, 67355, 94525, 141091, 202065, 283575, 336775, 423273, 705455, 1010325, 2116365, 2680729, 3527275, 8042187, 10581825, 13403645, 40210935, 67018225, 201054675]

約数ペア:

[(1, 201054675), (3, 67018225), (5, 40210935), (15, 13403645), (19, 10581825), (25, 8042187), (57, 3527275), (75, 2680729), (95, 2116365), (199, 1010325), (285, 705455), (475, 423273), (597, 336775), (709, 283575), (995, 202065), (1425, 141091), (2127, 94525), (2985, 67355), (3545, 56715), (3781, 53175), (4975, 40413), (10635, 18905), (11343, 17725), (13471, 14925)]