88291255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 32346185

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 559, 1019, 1333, 2015, 2795, 5095, 6665, 13247, 17329, 31589, 43817, 66235, 86645, 157945, 219085, 410657, 569621, 1358327, 2053285, 2848105, 6791635, 17658251, 88291255]

約数ペア:

[(1, 88291255), (5, 17658251), (13, 6791635), (31, 2848105), (43, 2053285), (65, 1358327), (155, 569621), (215, 410657), (403, 219085), (559, 157945), (1019, 86645), (1333, 66235), (2015, 43817), (2795, 31589), (5095, 17329), (6665, 13247)]