126836375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 166817664

約数和(自身を除く): 39981289

約数列:

[1, 5, 23, 25, 115, 125, 157, 281, 575, 785, 1405, 2875, 3611, 3925, 6463, 7025, 18055, 19625, 32315, 35125, 44117, 90275, 161575, 220585, 451375, 807875, 1014691, 1102925, 5073455, 5514625, 25367275, 126836375]

約数ペア:

[(1, 126836375), (5, 25367275), (23, 5514625), (25, 5073455), (115, 1102925), (125, 1014691), (157, 807875), (281, 451375), (575, 220585), (785, 161575), (1405, 90275), (2875, 44117), (3611, 35125), (3925, 32315), (6463, 19625), (7025, 18055)]