12897250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 25204608

約数和(自身を除く): 12307358

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2243, 2875, 4486, 5750, 11215, 22430, 51589, 56075, 103178, 112150, 257945, 280375, 515890, 560750, 1289725, 2579450, 6448625, 12897250]

約数ペア:

[(1, 12897250), (2, 6448625), (5, 2579450), (10, 1289725), (23, 560750), (25, 515890), (46, 280375), (50, 257945), (115, 112150), (125, 103178), (230, 56075), (250, 51589), (575, 22430), (1150, 11215), (2243, 5750), (2875, 4486)]