5246625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 9255168

約数和(自身を除く): 4008543

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 823, 1275, 2125, 2469, 4115, 6375, 12345, 13991, 20575, 41973, 61725, 69955, 102875, 209865, 308625, 349775, 1049325, 1748875, 5246625]

約数ペア:

[(1, 5246625), (3, 1748875), (5, 1049325), (15, 349775), (17, 308625), (25, 209865), (51, 102875), (75, 69955), (85, 61725), (125, 41973), (255, 20575), (375, 13991), (425, 12345), (823, 6375), (1275, 4115), (2125, 2469)]