13241305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 20026368

約数和(自身を除く): 6785063

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 211, 385, 815, 1055, 1141, 1477, 1793, 2321, 5705, 7385, 8965, 11605, 12551, 16247, 34393, 62755, 81235, 171965, 240751, 378323, 1203755, 1891615, 2648261, 13241305]

約数ペア:

[(1, 13241305), (5, 2648261), (7, 1891615), (11, 1203755), (35, 378323), (55, 240751), (77, 171965), (163, 81235), (211, 62755), (385, 34393), (815, 16247), (1055, 12551), (1141, 11605), (1477, 8965), (1793, 7385), (2321, 5705)]