85466605

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 120158208

約数和(自身を除く): 34691603

約数列:

[1, 5, 7, 35, 71, 163, 211, 355, 497, 815, 1055, 1141, 1477, 2485, 5705, 7385, 11573, 14981, 34393, 57865, 74905, 81011, 104867, 171965, 240751, 405055, 524335, 1203755, 2441903, 12209515, 17093321, 85466605]

約数ペア:

[(1, 85466605), (5, 17093321), (7, 12209515), (35, 2441903), (71, 1203755), (163, 524335), (211, 405055), (355, 240751), (497, 171965), (815, 104867), (1055, 81011), (1141, 74905), (1477, 57865), (2485, 34393), (5705, 14981), (7385, 11573)]