12472325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 16368000

約数和(自身を除く): 3895675

約数列:

[1, 5, 23, 25, 109, 115, 199, 545, 575, 995, 2507, 2725, 4577, 4975, 12535, 21691, 22885, 62675, 108455, 114425, 498893, 542275, 2494465, 12472325]

約数ペア:

[(1, 12472325), (5, 2494465), (23, 542275), (25, 498893), (109, 114425), (115, 108455), (199, 62675), (545, 22885), (575, 21691), (995, 12535), (2507, 4975), (2725, 4577)]