75388965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 128355840

約数和(自身を除く): 52966875

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 1195, 1237, 3585, 3711, 4063, 6185, 12189, 18555, 20315, 21029, 60945, 63087, 105145, 295643, 315435, 886929, 1478215, 4434645, 5025931, 15077793, 25129655, 75388965]

約数ペア:

[(1, 75388965), (3, 25129655), (5, 15077793), (15, 5025931), (17, 4434645), (51, 1478215), (85, 886929), (239, 315435), (255, 295643), (717, 105145), (1195, 63087), (1237, 60945), (3585, 21029), (3711, 20315), (4063, 18555), (6185, 12189)]