51064875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 96938400

約数和(自身を除く): 45873525

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 2389, 4275, 7125, 7167, 11945, 21375, 21501, 35835, 45391, 59725, 107505, 136173, 179175, 226955, 298625, 408519, 537525, 680865, 895875, 1134775, 2042595, 2687625, 3404325, 5673875, 10212975, 17021625, 51064875]

約数ペア:

[(1, 51064875), (3, 17021625), (5, 10212975), (9, 5673875), (15, 3404325), (19, 2687625), (25, 2042595), (45, 1134775), (57, 895875), (75, 680865), (95, 537525), (125, 408519), (171, 298625), (225, 226955), (285, 179175), (375, 136173), (475, 107505), (855, 59725), (1125, 45391), (1425, 35835), (2375, 21501), (2389, 21375), (4275, 11945), (7125, 7167)]