13661625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 24081408

約数和(自身を除く): 10419783

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 2143, 6375, 6429, 10715, 32145, 36431, 53575, 109293, 160725, 182155, 267875, 546465, 803625, 910775, 2732325, 4553875, 13661625]

約数ペア:

[(1, 13661625), (3, 4553875), (5, 2732325), (15, 910775), (17, 803625), (25, 546465), (51, 267875), (75, 182155), (85, 160725), (125, 109293), (255, 53575), (375, 36431), (425, 32145), (1275, 10715), (2125, 6429), (2143, 6375)]