38768455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 55779840

約数和(自身を除く): 17011385

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 1613, 2185, 4807, 8065, 17743, 24035, 30647, 37099, 88715, 153235, 185495, 337117, 408089, 704881, 1685585, 2040445, 3524405, 7753691, 38768455]

約数ペア:

[(1, 38768455), (5, 7753691), (11, 3524405), (19, 2040445), (23, 1685585), (55, 704881), (95, 408089), (115, 337117), (209, 185495), (253, 153235), (437, 88715), (1045, 37099), (1265, 30647), (1613, 24035), (2185, 17743), (4807, 8065)]