3847695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2787825

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 191, 237, 255, 395, 573, 955, 1185, 1343, 2865, 3247, 4029, 6715, 9741, 15089, 16235, 20145, 45267, 48705, 75445, 226335, 256513, 769539, 1282565, 3847695]

約数ペア:

[(1, 3847695), (3, 1282565), (5, 769539), (15, 256513), (17, 226335), (51, 75445), (79, 48705), (85, 45267), (191, 20145), (237, 16235), (255, 15089), (395, 9741), (573, 6715), (955, 4029), (1185, 3247), (1343, 2865)]