17977635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 34070400

約数和(自身を除く): 16092765

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 389, 395, 585, 711, 1027, 1167, 1185, 1945, 3081, 3501, 3555, 5057, 5135, 5835, 9243, 15171, 15405, 17505, 25285, 30731, 45513, 46215, 75855, 92193, 153655, 227565, 276579, 399503, 460965, 1198509, 1382895, 1997515, 3595527, 5992545, 17977635]

約数ペア:

[(1, 17977635), (3, 5992545), (5, 3595527), (9, 1997515), (13, 1382895), (15, 1198509), (39, 460965), (45, 399503), (65, 276579), (79, 227565), (117, 153655), (195, 92193), (237, 75855), (389, 46215), (395, 45513), (585, 30731), (711, 25285), (1027, 17505), (1167, 15405), (1185, 15171), (1945, 9243), (3081, 5835), (3501, 5135), (3555, 5057)]