26460005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 12489115

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 1609, 3289, 8045, 16445, 17699, 20917, 37007, 88495, 104585, 185035, 230087, 407077, 481091, 1150435, 2035385, 2405455, 5292001, 26460005]

約数ペア:

[(1, 26460005), (5, 5292001), (11, 2405455), (13, 2035385), (23, 1150435), (55, 481091), (65, 407077), (115, 230087), (143, 185035), (253, 104585), (299, 88495), (715, 37007), (1265, 20917), (1495, 17699), (1609, 16445), (3289, 8045)]