12848375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 4448905

約数列:

[1, 5, 23, 25, 41, 109, 115, 125, 205, 545, 575, 943, 1025, 2507, 2725, 2875, 4469, 4715, 5125, 12535, 13625, 22345, 23575, 62675, 102787, 111725, 117875, 313375, 513935, 558625, 2569675, 12848375]

約数ペア:

[(1, 12848375), (5, 2569675), (23, 558625), (25, 513935), (41, 313375), (109, 117875), (115, 111725), (125, 102787), (205, 62675), (545, 23575), (575, 22345), (943, 13625), (1025, 12535), (2507, 5125), (2725, 4715), (2875, 4469)]