69912755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 101150208

約数和(自身を除く): 31237453

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 3251, 4301, 16255, 21505, 35761, 55267, 74773, 178805, 276335, 373865, 607937, 822503, 1271141, 3039685, 4112515, 6355705, 13982551, 69912755]

約数ペア:

[(1, 69912755), (5, 13982551), (11, 6355705), (17, 4112515), (23, 3039685), (55, 1271141), (85, 822503), (115, 607937), (187, 373865), (253, 276335), (391, 178805), (935, 74773), (1265, 55267), (1955, 35761), (3251, 21505), (4301, 16255)]