202824705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1237}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 344421504

約数和(自身を除く): 141596799

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 643, 1237, 1929, 3215, 3711, 6185, 9645, 10931, 18555, 21029, 32793, 54655, 63087, 105145, 163965, 315435, 795391, 2386173, 3976955, 11930865, 13521647, 40564941, 67608235, 202824705]

約数ペア:

[(1, 202824705), (3, 67608235), (5, 40564941), (15, 13521647), (17, 11930865), (51, 3976955), (85, 2386173), (255, 795391), (643, 315435), (1237, 163965), (1929, 105145), (3215, 63087), (3711, 54655), (6185, 32793), (9645, 21029), (10931, 18555)]