51454875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3252

約数の個数: 32

約数和(自身を含む): 87639552

約数和(自身を除く): 36184677

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 645, 1075, 3191, 3225, 5375, 9573, 15955, 16125, 47865, 79775, 137213, 239325, 398875, 411639, 686065, 1196625, 2058195, 3430325, 10290975, 17151625, 51454875]

約数ペア:

[(1, 51454875), (3, 17151625), (5, 10290975), (15, 3430325), (25, 2058195), (43, 1196625), (75, 686065), (125, 411639), (129, 398875), (215, 239325), (375, 137213), (645, 79775), (1075, 47865), (3191, 16125), (3225, 15955), (5375, 9573)]