7137185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 9652608

約数和(自身を除く): 2515423

約数列:

[1, 5, 11, 47, 55, 121, 235, 251, 517, 605, 1255, 2585, 2761, 5687, 11797, 13805, 28435, 30371, 58985, 129767, 151855, 648835, 1427437, 7137185]

約数ペア:

[(1, 7137185), (5, 1427437), (11, 648835), (47, 151855), (55, 129767), (121, 58985), (235, 30371), (251, 28435), (517, 13805), (605, 11797), (1255, 5687), (2585, 2761)]